254344032

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{877}}^1$

素因数の和:965

約数の個数: 144

約数和(自身を含む): 776608560

約数和(自身を除く): 522264528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 53, 57, 72, 76, 96, 106, 114, 144, 152, 159, 171, 212, 228, 288, 304, 318, 342, 424, 456, 477, 608, 636, 684, 848, 877, 912, 954, 1007, 1272, 1368, 1696, 1754, 1824, 1908, 2014, 2544, 2631, 2736, 3021, 3508, 3816, 4028, 5088, 5262, 5472, 6042, 7016, 7632, 7893, 8056, 9063, 10524, 12084, 14032, 15264, 15786, 16112, 16663, 18126, 21048, 24168, 28064, 31572, 32224, 33326, 36252, 42096, 46481, 48336, 49989, 63144, 66652, 72504, 84192, 92962, 96672, 99978, 126288, 133304, 139443, 145008, 149967, 185924, 199956, 252576, 266608, 278886, 290016, 299934, 371848, 399912, 418329, 533216, 557772, 599868, 743696, 799824, 836658, 883139, 1115544, 1199736, 1487392, 1599648, 1673316, 1766278, 2231088, 2399472, 2649417, 3346632, 3532556, 4462176, 4798944, 5298834, 6693264, 7065112, 7948251, 10597668, 13386528, 14130224, 15896502, 21195336, 28260448, 31793004, 42390672, 63586008, 84781344, 127172016, 254344032]

約数ペア:

[(1, 254344032), (2, 127172016), (3, 84781344), (4, 63586008), (6, 42390672), (8, 31793004), (9, 28260448), (12, 21195336), (16, 15896502), (18, 14130224), (19, 13386528), (24, 10597668), (32, 7948251), (36, 7065112), (38, 6693264), (48, 5298834), (53, 4798944), (57, 4462176), (72, 3532556), (76, 3346632), (96, 2649417), (106, 2399472), (114, 2231088), (144, 1766278), (152, 1673316), (159, 1599648), (171, 1487392), (212, 1199736), (228, 1115544), (288, 883139), (304, 836658), (318, 799824), (342, 743696), (424, 599868), (456, 557772), (477, 533216), (608, 418329), (636, 399912), (684, 371848), (848, 299934), (877, 290016), (912, 278886), (954, 266608), (1007, 252576), (1272, 199956), (1368, 185924), (1696, 149967), (1754, 145008), (1824, 139443), (1908, 133304), (2014, 126288), (2544, 99978), (2631, 96672), (2736, 92962), (3021, 84192), (3508, 72504), (3816, 66652), (4028, 63144), (5088, 49989), (5262, 48336), (5472, 46481), (6042, 42096), (7016, 36252), (7632, 33326), (7893, 32224), (8056, 31572), (9063, 28064), (10524, 24168), (12084, 21048), (14032, 18126), (15264, 16663), (15786, 16112)]