1664461428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{6779}}^1$

素因数の和:6909

約数の個数: 96

約数和(自身を含む): 4616908800

約数和(自身を除く): 2952447372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 79, 84, 111, 148, 158, 222, 237, 259, 316, 444, 474, 518, 553, 777, 948, 1036, 1106, 1554, 1659, 2212, 2923, 3108, 3318, 5846, 6636, 6779, 8769, 11692, 13558, 17538, 20337, 20461, 27116, 35076, 40674, 40922, 47453, 61383, 81348, 81844, 94906, 122766, 142359, 189812, 245532, 250823, 284718, 501646, 535541, 569436, 752469, 1003292, 1071082, 1504938, 1606623, 1755761, 2142164, 3009876, 3213246, 3511522, 3748787, 5267283, 6426492, 7023044, 7497574, 10534566, 11246361, 14995148, 19815017, 21069132, 22492722, 39630034, 44985444, 59445051, 79260068, 118890102, 138705119, 237780204, 277410238, 416115357, 554820476, 832230714, 1664461428]

約数ペア:

[(1, 1664461428), (2, 832230714), (3, 554820476), (4, 416115357), (6, 277410238), (7, 237780204), (12, 138705119), (14, 118890102), (21, 79260068), (28, 59445051), (37, 44985444), (42, 39630034), (74, 22492722), (79, 21069132), (84, 19815017), (111, 14995148), (148, 11246361), (158, 10534566), (222, 7497574), (237, 7023044), (259, 6426492), (316, 5267283), (444, 3748787), (474, 3511522), (518, 3213246), (553, 3009876), (777, 2142164), (948, 1755761), (1036, 1606623), (1106, 1504938), (1554, 1071082), (1659, 1003292), (2212, 752469), (2923, 569436), (3108, 535541), (3318, 501646), (5846, 284718), (6636, 250823), (6779, 245532), (8769, 189812), (11692, 142359), (13558, 122766), (17538, 94906), (20337, 81844), (20461, 81348), (27116, 61383), (35076, 47453), (40674, 40922)]