398108448

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:168

約数の個数: 288

約数和(自身を含む): 1286917632

約数和(自身を除く): 888809184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 32, 34, 36, 43, 48, 51, 61, 62, 68, 72, 86, 93, 96, 102, 122, 124, 129, 136, 144, 153, 172, 183, 186, 204, 244, 248, 258, 272, 279, 288, 306, 344, 366, 372, 387, 408, 488, 496, 516, 527, 544, 549, 558, 612, 688, 731, 732, 744, 774, 816, 976, 992, 1032, 1037, 1054, 1098, 1116, 1224, 1333, 1376, 1462, 1464, 1488, 1548, 1581, 1632, 1891, 1952, 2064, 2074, 2108, 2193, 2196, 2232, 2448, 2623, 2666, 2924, 2928, 2976, 3096, 3111, 3162, 3782, 3999, 4128, 4148, 4216, 4386, 4392, 4464, 4743, 4896, 5246, 5332, 5673, 5848, 5856, 6192, 6222, 6324, 6579, 7564, 7869, 7998, 8296, 8432, 8772, 8784, 8928, 9333, 9486, 10492, 10664, 11346, 11696, 11997, 12384, 12444, 12648, 13158, 15128, 15738, 15996, 16592, 16864, 17019, 17544, 17568, 18666, 18972, 20984, 21328, 22661, 22692, 23392, 23607, 23994, 24888, 25296, 26316, 30256, 31476, 31992, 32147, 33184, 34038, 35088, 37332, 37944, 41968, 42656, 44591, 45322, 45384, 47214, 47988, 49776, 50592, 52632, 60512, 62952, 63984, 64294, 67983, 68076, 70176, 74664, 75888, 81313, 83936, 89182, 90644, 90768, 94428, 95976, 96441, 99552, 105264, 125904, 127968, 128588, 133773, 135966, 136152, 149328, 151776, 162626, 178364, 181288, 181536, 188856, 191952, 192882, 203949, 210528, 243939, 251808, 257176, 267546, 271932, 272304, 289323, 298656, 325252, 356728, 362576, 377712, 383904, 385764, 401319, 407898, 487878, 514352, 535092, 543864, 544608, 578646, 650504, 713456, 725152, 731817, 755424, 771528, 802638, 815796, 975756, 1028704, 1070184, 1087728, 1157292, 1301008, 1382321, 1426912, 1463634, 1543056, 1605276, 1631592, 1951512, 2140368, 2175456, 2314584, 2602016, 2764642, 2927268, 3086112, 3210552, 3263184, 3903024, 4146963, 4280736, 4629168, 5529284, 5854536, 6421104, 6526368, 7806048, 8293926, 9258336, 11058568, 11709072, 12440889, 12842208, 16587852, 22117136, 23418144, 24881778, 33175704, 44234272, 49763556, 66351408, 99527112, 132702816, 199054224, 398108448]

約数ペア:

[(1, 398108448), (2, 199054224), (3, 132702816), (4, 99527112), (6, 66351408), (8, 49763556), (9, 44234272), (12, 33175704), (16, 24881778), (17, 23418144), (18, 22117136), (24, 16587852), (31, 12842208), (32, 12440889), (34, 11709072), (36, 11058568), (43, 9258336), (48, 8293926), (51, 7806048), (61, 6526368), (62, 6421104), (68, 5854536), (72, 5529284), (86, 4629168), (93, 4280736), (96, 4146963), (102, 3903024), (122, 3263184), (124, 3210552), (129, 3086112), (136, 2927268), (144, 2764642), (153, 2602016), (172, 2314584), (183, 2175456), (186, 2140368), (204, 1951512), (244, 1631592), (248, 1605276), (258, 1543056), (272, 1463634), (279, 1426912), (288, 1382321), (306, 1301008), (344, 1157292), (366, 1087728), (372, 1070184), (387, 1028704), (408, 975756), (488, 815796), (496, 802638), (516, 771528), (527, 755424), (544, 731817), (549, 725152), (558, 713456), (612, 650504), (688, 578646), (731, 544608), (732, 543864), (744, 535092), (774, 514352), (816, 487878), (976, 407898), (992, 401319), (1032, 385764), (1037, 383904), (1054, 377712), (1098, 362576), (1116, 356728), (1224, 325252), (1333, 298656), (1376, 289323), (1462, 272304), (1464, 271932), (1488, 267546), (1548, 257176), (1581, 251808), (1632, 243939), (1891, 210528), (1952, 203949), (2064, 192882), (2074, 191952), (2108, 188856), (2193, 181536), (2196, 181288), (2232, 178364), (2448, 162626), (2623, 151776), (2666, 149328), (2924, 136152), (2928, 135966), (2976, 133773), (3096, 128588), (3111, 127968), (3162, 125904), (3782, 105264), (3999, 99552), (4128, 96441), (4148, 95976), (4216, 94428), (4386, 90768), (4392, 90644), (4464, 89182), (4743, 83936), (4896, 81313), (5246, 75888), (5332, 74664), (5673, 70176), (5848, 68076), (5856, 67983), (6192, 64294), (6222, 63984), (6324, 62952), (6579, 60512), (7564, 52632), (7869, 50592), (7998, 49776), (8296, 47988), (8432, 47214), (8772, 45384), (8784, 45322), (8928, 44591), (9333, 42656), (9486, 41968), (10492, 37944), (10664, 37332), (11346, 35088), (11696, 34038), (11997, 33184), (12384, 32147), (12444, 31992), (12648, 31476), (13158, 30256), (15128, 26316), (15738, 25296), (15996, 24888), (16592, 23994), (16864, 23607), (17019, 23392), (17544, 22692), (17568, 22661), (18666, 21328), (18972, 20984)]