353146420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{977}}^1$

素因数の和:1081

約数の個数: 96

約数和(自身を含む): 851751936

約数和(自身を除く): 498605516

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 53, 55, 62, 106, 110, 124, 155, 212, 220, 265, 310, 341, 530, 583, 620, 682, 977, 1060, 1166, 1364, 1643, 1705, 1954, 2332, 2915, 3286, 3410, 3908, 4885, 5830, 6572, 6820, 8215, 9770, 10747, 11660, 16430, 18073, 19540, 21494, 30287, 32860, 36146, 42988, 51781, 53735, 60574, 72292, 90365, 103562, 107470, 121148, 151435, 180730, 207124, 214940, 258905, 302870, 333157, 361460, 517810, 569591, 605740, 666314, 1035620, 1139182, 1332628, 1605211, 1665785, 2278364, 2847955, 3210422, 3331570, 5695910, 6420844, 6663140, 8026055, 11391820, 16052110, 17657321, 32104220, 35314642, 70629284, 88286605, 176573210, 353146420]

約数ペア:

[(1, 353146420), (2, 176573210), (4, 88286605), (5, 70629284), (10, 35314642), (11, 32104220), (20, 17657321), (22, 16052110), (31, 11391820), (44, 8026055), (53, 6663140), (55, 6420844), (62, 5695910), (106, 3331570), (110, 3210422), (124, 2847955), (155, 2278364), (212, 1665785), (220, 1605211), (265, 1332628), (310, 1139182), (341, 1035620), (530, 666314), (583, 605740), (620, 569591), (682, 517810), (977, 361460), (1060, 333157), (1166, 302870), (1364, 258905), (1643, 214940), (1705, 207124), (1954, 180730), (2332, 151435), (2915, 121148), (3286, 107470), (3410, 103562), (3908, 90365), (4885, 72292), (5830, 60574), (6572, 53735), (6820, 51781), (8215, 42988), (9770, 36146), (10747, 32860), (11660, 30287), (16430, 21494), (18073, 19540)]