551002432

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:420

約数の個数: 112

約数和(自身を含む): 1217249280

約数和(自身を除く): 666246848

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 47, 62, 64, 76, 94, 124, 152, 188, 248, 304, 311, 376, 496, 589, 608, 622, 752, 893, 992, 1178, 1216, 1244, 1457, 1504, 1786, 1984, 2356, 2488, 2914, 3008, 3572, 4712, 4976, 5828, 5909, 7144, 9424, 9641, 9952, 11656, 11818, 14288, 14617, 18848, 19282, 19904, 23312, 23636, 27683, 28576, 29234, 37696, 38564, 46624, 47272, 55366, 57152, 58468, 77128, 93248, 94544, 110732, 116936, 154256, 183179, 189088, 221464, 233872, 277723, 308512, 366358, 378176, 442928, 453127, 467744, 555446, 617024, 732716, 885856, 906254, 935488, 1110892, 1465432, 1771712, 1812508, 2221784, 2930864, 3625016, 4443568, 5861728, 7250032, 8609413, 8887136, 11723456, 14500064, 17218826, 17774272, 29000128, 34437652, 68875304, 137750608, 275501216, 551002432]

約数ペア:

[(1, 551002432), (2, 275501216), (4, 137750608), (8, 68875304), (16, 34437652), (19, 29000128), (31, 17774272), (32, 17218826), (38, 14500064), (47, 11723456), (62, 8887136), (64, 8609413), (76, 7250032), (94, 5861728), (124, 4443568), (152, 3625016), (188, 2930864), (248, 2221784), (304, 1812508), (311, 1771712), (376, 1465432), (496, 1110892), (589, 935488), (608, 906254), (622, 885856), (752, 732716), (893, 617024), (992, 555446), (1178, 467744), (1216, 453127), (1244, 442928), (1457, 378176), (1504, 366358), (1786, 308512), (1984, 277723), (2356, 233872), (2488, 221464), (2914, 189088), (3008, 183179), (3572, 154256), (4712, 116936), (4976, 110732), (5828, 94544), (5909, 93248), (7144, 77128), (9424, 58468), (9641, 57152), (9952, 55366), (11656, 47272), (11818, 46624), (14288, 38564), (14617, 37696), (18848, 29234), (19282, 28576), (19904, 27683), (23312, 23636)]