1271561472

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{937}}^1$

素因数の和:1009

約数の個数: 216

約数和(自身を含む): 3987925760

約数和(自身を除く): 2716364288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 57, 62, 64, 72, 76, 93, 96, 114, 124, 128, 144, 152, 171, 186, 192, 228, 248, 256, 279, 288, 304, 342, 372, 384, 456, 496, 558, 576, 589, 608, 684, 744, 768, 912, 937, 992, 1116, 1152, 1178, 1216, 1368, 1488, 1767, 1824, 1874, 1984, 2232, 2304, 2356, 2432, 2736, 2811, 2976, 3534, 3648, 3748, 3968, 4464, 4712, 4864, 5301, 5472, 5622, 5952, 7068, 7296, 7496, 7936, 8433, 8928, 9424, 10602, 10944, 11244, 11904, 14136, 14592, 14992, 16866, 17803, 17856, 18848, 21204, 21888, 22488, 23808, 28272, 29047, 29984, 33732, 35606, 35712, 37696, 42408, 43776, 44976, 53409, 56544, 58094, 59968, 67464, 71212, 71424, 75392, 84816, 87141, 89952, 106818, 113088, 116188, 119936, 134928, 142424, 150784, 160227, 169632, 174282, 179904, 213636, 226176, 232376, 239872, 261423, 269856, 284848, 320454, 339264, 348564, 359808, 427272, 452352, 464752, 522846, 539712, 551893, 569696, 640908, 678528, 697128, 719616, 854544, 929504, 1045692, 1079424, 1103786, 1139392, 1281816, 1357056, 1394256, 1655679, 1709088, 1859008, 2091384, 2158848, 2207572, 2278784, 2563632, 2788512, 3311358, 3418176, 3718016, 4182768, 4415144, 4557568, 4967037, 5127264, 5577024, 6622716, 6836352, 7436032, 8365536, 8830288, 9934074, 10254528, 11154048, 13245432, 13672704, 16731072, 17660576, 19868148, 20509056, 22308096, 26490864, 33462144, 35321152, 39736296, 41018112, 52981728, 66924288, 70642304, 79472592, 105963456, 141284608, 158945184, 211926912, 317890368, 423853824, 635780736, 1271561472]

約数ペア:

[(1, 1271561472), (2, 635780736), (3, 423853824), (4, 317890368), (6, 211926912), (8, 158945184), (9, 141284608), (12, 105963456), (16, 79472592), (18, 70642304), (19, 66924288), (24, 52981728), (31, 41018112), (32, 39736296), (36, 35321152), (38, 33462144), (48, 26490864), (57, 22308096), (62, 20509056), (64, 19868148), (72, 17660576), (76, 16731072), (93, 13672704), (96, 13245432), (114, 11154048), (124, 10254528), (128, 9934074), (144, 8830288), (152, 8365536), (171, 7436032), (186, 6836352), (192, 6622716), (228, 5577024), (248, 5127264), (256, 4967037), (279, 4557568), (288, 4415144), (304, 4182768), (342, 3718016), (372, 3418176), (384, 3311358), (456, 2788512), (496, 2563632), (558, 2278784), (576, 2207572), (589, 2158848), (608, 2091384), (684, 1859008), (744, 1709088), (768, 1655679), (912, 1394256), (937, 1357056), (992, 1281816), (1116, 1139392), (1152, 1103786), (1178, 1079424), (1216, 1045692), (1368, 929504), (1488, 854544), (1767, 719616), (1824, 697128), (1874, 678528), (1984, 640908), (2232, 569696), (2304, 551893), (2356, 539712), (2432, 522846), (2736, 464752), (2811, 452352), (2976, 427272), (3534, 359808), (3648, 348564), (3748, 339264), (3968, 320454), (4464, 284848), (4712, 269856), (4864, 261423), (5301, 239872), (5472, 232376), (5622, 226176), (5952, 213636), (7068, 179904), (7296, 174282), (7496, 169632), (7936, 160227), (8433, 150784), (8928, 142424), (9424, 134928), (10602, 119936), (10944, 116188), (11244, 113088), (11904, 106818), (14136, 89952), (14592, 87141), (14992, 84816), (16866, 75392), (17803, 71424), (17856, 71212), (18848, 67464), (21204, 59968), (21888, 58094), (22488, 56544), (23808, 53409), (28272, 44976), (29047, 43776), (29984, 42408), (33732, 37696), (35606, 35712)]