392571567380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{78487}}^1$

素因数の和:78873

約数の個数: 96

約数和(自身を含む): 894326178816

約数和(自身を除く): 501754611436

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 313, 340, 470, 626, 799, 940, 1252, 1565, 1598, 3130, 3196, 3995, 5321, 6260, 7990, 10642, 14711, 15980, 21284, 26605, 29422, 53210, 58844, 73555, 78487, 106420, 147110, 156974, 250087, 294220, 313948, 392435, 500174, 784870, 1000348, 1250435, 1334279, 1569740, 2500870, 2668558, 3688889, 5001740, 5337116, 6671395, 7377778, 13342790, 14755556, 18444445, 24566431, 26685580, 36888890, 49132862, 62711113, 73777780, 98265724, 122832155, 125422226, 245664310, 250844452, 313555565, 417629327, 491328620, 627111130, 835258654, 1154622257, 1254222260, 1670517308, 2088146635, 2309244514, 4176293270, 4618489028, 5773111285, 8352586540, 11546222570, 19628578369, 23092445140, 39257156738, 78514313476, 98142891845, 196285783690, 392571567380]

約数ペア:

[(1, 392571567380), (2, 196285783690), (4, 98142891845), (5, 78514313476), (10, 39257156738), (17, 23092445140), (20, 19628578369), (34, 11546222570), (47, 8352586540), (68, 5773111285), (85, 4618489028), (94, 4176293270), (170, 2309244514), (188, 2088146635), (235, 1670517308), (313, 1254222260), (340, 1154622257), (470, 835258654), (626, 627111130), (799, 491328620), (940, 417629327), (1252, 313555565), (1565, 250844452), (1598, 245664310), (3130, 125422226), (3196, 122832155), (3995, 98265724), (5321, 73777780), (6260, 62711113), (7990, 49132862), (10642, 36888890), (14711, 26685580), (15980, 24566431), (21284, 18444445), (26605, 14755556), (29422, 13342790), (53210, 7377778), (58844, 6671395), (73555, 5337116), (78487, 5001740), (106420, 3688889), (147110, 2668558), (156974, 2500870), (250087, 1569740), (294220, 1334279), (313948, 1250435), (392435, 1000348), (500174, 784870)]