494141256

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4603}}^1$

素因数の和:4696

約数の個数: 128

約数和(自身を含む): 1591142400

約数和(自身を除く): 1097001144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 71, 72, 84, 108, 126, 142, 168, 189, 213, 216, 252, 284, 378, 426, 497, 504, 568, 639, 756, 852, 994, 1278, 1491, 1512, 1704, 1917, 1988, 2556, 2982, 3834, 3976, 4473, 4603, 5112, 5964, 7668, 8946, 9206, 11928, 13419, 13809, 15336, 17892, 18412, 26838, 27618, 32221, 35784, 36824, 41427, 53676, 55236, 64442, 82854, 96663, 107352, 110472, 124281, 128884, 165708, 193326, 248562, 257768, 289989, 326813, 331416, 386652, 497124, 579978, 653626, 773304, 869967, 980439, 994248, 1159956, 1307252, 1739934, 1960878, 2287691, 2319912, 2614504, 2941317, 3479868, 3921756, 4575382, 5882634, 6863073, 6959736, 7843512, 8823951, 9150764, 11765268, 13726146, 17647902, 18301528, 20589219, 23530536, 27452292, 35295804, 41178438, 54904584, 61767657, 70591608, 82356876, 123535314, 164713752, 247070628, 494141256]

約数ペア:

[(1, 494141256), (2, 247070628), (3, 164713752), (4, 123535314), (6, 82356876), (7, 70591608), (8, 61767657), (9, 54904584), (12, 41178438), (14, 35295804), (18, 27452292), (21, 23530536), (24, 20589219), (27, 18301528), (28, 17647902), (36, 13726146), (42, 11765268), (54, 9150764), (56, 8823951), (63, 7843512), (71, 6959736), (72, 6863073), (84, 5882634), (108, 4575382), (126, 3921756), (142, 3479868), (168, 2941317), (189, 2614504), (213, 2319912), (216, 2287691), (252, 1960878), (284, 1739934), (378, 1307252), (426, 1159956), (497, 994248), (504, 980439), (568, 869967), (639, 773304), (756, 653626), (852, 579978), (994, 497124), (1278, 386652), (1491, 331416), (1512, 326813), (1704, 289989), (1917, 257768), (1988, 248562), (2556, 193326), (2982, 165708), (3834, 128884), (3976, 124281), (4473, 110472), (4603, 107352), (5112, 96663), (5964, 82854), (7668, 64442), (8946, 55236), (9206, 53676), (11928, 41427), (13419, 36824), (13809, 35784), (15336, 32221), (17892, 27618), (18412, 26838)]