335996840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{11491}}^1$

素因数の和:11562

約数の個数: 64

約数和(自身を含む): 819149760

約数和(自身を除く): 483152920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 215, 340, 344, 430, 680, 731, 860, 1462, 1720, 2924, 3655, 5848, 7310, 11491, 14620, 22982, 29240, 45964, 57455, 91928, 114910, 195347, 229820, 390694, 459640, 494113, 781388, 976735, 988226, 1562776, 1953470, 1976452, 2470565, 3906940, 3952904, 4941130, 7813880, 8399921, 9882260, 16799842, 19764520, 33599684, 41999605, 67199368, 83999210, 167998420, 335996840]

約数ペア:

[(1, 335996840), (2, 167998420), (4, 83999210), (5, 67199368), (8, 41999605), (10, 33599684), (17, 19764520), (20, 16799842), (34, 9882260), (40, 8399921), (43, 7813880), (68, 4941130), (85, 3952904), (86, 3906940), (136, 2470565), (170, 1976452), (172, 1953470), (215, 1562776), (340, 988226), (344, 976735), (430, 781388), (680, 494113), (731, 459640), (860, 390694), (1462, 229820), (1720, 195347), (2924, 114910), (3655, 91928), (5848, 57455), (7310, 45964), (11491, 29240), (14620, 22982)]