391307609472

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1\times {\mathrm{1831}}^1$

素因数の和:3273

約数の個数: 256

約数和(自身を含む): 1156942295040

約数和(自身を除く): 765634685568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 312, 372, 384, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1381, 1488, 1612, 1664, 1831, 1984, 2418, 2496, 2762, 2976, 3224, 3662, 3968, 4143, 4836, 4992, 5493, 5524, 5952, 6448, 7324, 8286, 9672, 10986, 11048, 11904, 12896, 14648, 16572, 17953, 19344, 21972, 22096, 23803, 25792, 29296, 33144, 35906, 38688, 42811, 43944, 44192, 47606, 51584, 53859, 56761, 58592, 66288, 71409, 71812, 77376, 85622, 87888, 88384, 95212, 107718, 113522, 117184, 128433, 132576, 142818, 143624, 154752, 170283, 171244, 175776, 176768, 190424, 215436, 227044, 234368, 256866, 265152, 285636, 287248, 340566, 342488, 351552, 380848, 430872, 454088, 513732, 530304, 556543, 571272, 574496, 681132, 684976, 703104, 737893, 761696, 861744, 908176, 1027464, 1113086, 1142544, 1148992, 1362264, 1369952, 1475786, 1523392, 1669629, 1723488, 1816352, 2054928, 2213679, 2226172, 2285088, 2297984, 2528611, 2724528, 2739904, 2951572, 3046784, 3339258, 3446976, 3632704, 4109856, 4427358, 4452344, 4570176, 5057222, 5449056, 5479808, 5903144, 6678516, 6893952, 7265408, 7585833, 8219712, 8854716, 8904688, 9140352, 10114444, 10898112, 11806288, 13357032, 15171666, 16439424, 17709432, 17809376, 20228888, 21796224, 23612576, 26714064, 30343332, 32871943, 35418864, 35618752, 40457776, 47225152, 53428128, 60686664, 65743886, 70837728, 71237504, 78386941, 80915552, 94450304, 98615829, 106856256, 121373328, 131487772, 141675456, 156773882, 161831104, 197231658, 213712512, 235160823, 242746656, 262975544, 283350912, 313547764, 323662208, 394463316, 470321646, 485493312, 525951088, 627095528, 788926632, 940643292, 970986624, 1019030233, 1051902176, 1254191056, 1577853264, 1881286584, 2038060466, 2103804352, 2508382112, 3057090699, 3155706528, 3762573168, 4076120932, 4207608704, 5016764224, 6114181398, 6311413056, 7525146336, 8152241864, 10033528448, 12228362796, 12622826112, 15050292672, 16304483728, 24456725592, 30100585344, 32608967456, 48913451184, 65217934912, 97826902368, 130435869824, 195653804736, 391307609472]

約数ペア:

[(1, 391307609472), (2, 195653804736), (3, 130435869824), (4, 97826902368), (6, 65217934912), (8, 48913451184), (12, 32608967456), (13, 30100585344), (16, 24456725592), (24, 16304483728), (26, 15050292672), (31, 12622826112), (32, 12228362796), (39, 10033528448), (48, 8152241864), (52, 7525146336), (62, 6311413056), (64, 6114181398), (78, 5016764224), (93, 4207608704), (96, 4076120932), (104, 3762573168), (124, 3155706528), (128, 3057090699), (156, 2508382112), (186, 2103804352), (192, 2038060466), (208, 1881286584), (248, 1577853264), (312, 1254191056), (372, 1051902176), (384, 1019030233), (403, 970986624), (416, 940643292), (496, 788926632), (624, 627095528), (744, 525951088), (806, 485493312), (832, 470321646), (992, 394463316), (1209, 323662208), (1248, 313547764), (1381, 283350912), (1488, 262975544), (1612, 242746656), (1664, 235160823), (1831, 213712512), (1984, 197231658), (2418, 161831104), (2496, 156773882), (2762, 141675456), (2976, 131487772), (3224, 121373328), (3662, 106856256), (3968, 98615829), (4143, 94450304), (4836, 80915552), (4992, 78386941), (5493, 71237504), (5524, 70837728), (5952, 65743886), (6448, 60686664), (7324, 53428128), (8286, 47225152), (9672, 40457776), (10986, 35618752), (11048, 35418864), (11904, 32871943), (12896, 30343332), (14648, 26714064), (16572, 23612576), (17953, 21796224), (19344, 20228888), (21972, 17809376), (22096, 17709432), (23803, 16439424), (25792, 15171666), (29296, 13357032), (33144, 11806288), (35906, 10898112), (38688, 10114444), (42811, 9140352), (43944, 8904688), (44192, 8854716), (47606, 8219712), (51584, 7585833), (53859, 7265408), (56761, 6893952), (58592, 6678516), (66288, 5903144), (71409, 5479808), (71812, 5449056), (77376, 5057222), (85622, 4570176), (87888, 4452344), (88384, 4427358), (95212, 4109856), (107718, 3632704), (113522, 3446976), (117184, 3339258), (128433, 3046784), (132576, 2951572), (142818, 2739904), (143624, 2724528), (154752, 2528611), (170283, 2297984), (171244, 2285088), (175776, 2226172), (176768, 2213679), (190424, 2054928), (215436, 1816352), (227044, 1723488), (234368, 1669629), (256866, 1523392), (265152, 1475786), (285636, 1369952), (287248, 1362264), (340566, 1148992), (342488, 1142544), (351552, 1113086), (380848, 1027464), (430872, 908176), (454088, 861744), (513732, 761696), (530304, 737893), (556543, 703104), (571272, 684976), (574496, 681132)]