663193056

素因数分解:

$2^5\times 3^1\times {\mathrm{991}}^1\times {\mathrm{6971}}^1$

素因数の和:7975

約数の個数: 48

約数和(自身を含む): 1742888448

約数和(自身を除く): 1079695392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 991, 1982, 2973, 3964, 5946, 6971, 7928, 11892, 13942, 15856, 20913, 23784, 27884, 31712, 41826, 47568, 55768, 83652, 95136, 111536, 167304, 223072, 334608, 669216, 6908261, 13816522, 20724783, 27633044, 41449566, 55266088, 82899132, 110532176, 165798264, 221064352, 331596528, 663193056]

約数ペア:

[(1, 663193056), (2, 331596528), (3, 221064352), (4, 165798264), (6, 110532176), (8, 82899132), (12, 55266088), (16, 41449566), (24, 27633044), (32, 20724783), (48, 13816522), (96, 6908261), (991, 669216), (1982, 334608), (2973, 223072), (3964, 167304), (5946, 111536), (6971, 95136), (7928, 83652), (11892, 55768), (13942, 47568), (15856, 41826), (20913, 31712), (23784, 27884)]