256471104

素因数分解:

$2^6\times 3^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:452

約数の個数: 112

約数和(自身を含む): 702551808

約数和(自身を除く): 446080704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 97, 141, 188, 192, 194, 282, 291, 293, 376, 388, 564, 582, 586, 752, 776, 879, 1128, 1164, 1172, 1504, 1552, 1758, 2256, 2328, 2344, 3008, 3104, 3516, 4512, 4559, 4656, 4688, 6208, 7032, 9024, 9118, 9312, 9376, 13677, 13771, 14064, 18236, 18624, 18752, 27354, 27542, 28128, 28421, 36472, 41313, 54708, 55084, 56256, 56842, 72944, 82626, 85263, 109416, 110168, 113684, 145888, 165252, 170526, 218832, 220336, 227368, 291776, 330504, 341052, 437664, 440672, 454736, 661008, 682104, 875328, 881344, 909472, 1322016, 1335787, 1364208, 1818944, 2644032, 2671574, 2728416, 4007361, 5343148, 5456832, 8014722, 10686296, 16029444, 21372592, 32058888, 42745184, 64117776, 85490368, 128235552, 256471104]

約数ペア:

[(1, 256471104), (2, 128235552), (3, 85490368), (4, 64117776), (6, 42745184), (8, 32058888), (12, 21372592), (16, 16029444), (24, 10686296), (32, 8014722), (47, 5456832), (48, 5343148), (64, 4007361), (94, 2728416), (96, 2671574), (97, 2644032), (141, 1818944), (188, 1364208), (192, 1335787), (194, 1322016), (282, 909472), (291, 881344), (293, 875328), (376, 682104), (388, 661008), (564, 454736), (582, 440672), (586, 437664), (752, 341052), (776, 330504), (879, 291776), (1128, 227368), (1164, 220336), (1172, 218832), (1504, 170526), (1552, 165252), (1758, 145888), (2256, 113684), (2328, 110168), (2344, 109416), (3008, 85263), (3104, 82626), (3516, 72944), (4512, 56842), (4559, 56256), (4656, 55084), (4688, 54708), (6208, 41313), (7032, 36472), (9024, 28421), (9118, 28128), (9312, 27542), (9376, 27354), (13677, 18752), (13771, 18624), (14064, 18236)]