640804927014

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3995093}}^1$

素因数の和:3995194

約数の個数: 96

約数和(自身を含む): 1695198286080

約数和(自身を除く): 1054393359066

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 67, 114, 126, 133, 134, 171, 201, 266, 342, 399, 402, 469, 603, 798, 938, 1197, 1206, 1273, 1407, 2394, 2546, 2814, 3819, 4221, 7638, 8442, 8911, 11457, 17822, 22914, 26733, 53466, 80199, 160398, 3995093, 7990186, 11985279, 23970558, 27965651, 35955837, 55931302, 71911674, 75906767, 83896953, 151813534, 167793906, 227720301, 251690859, 267671231, 455440602, 503381718, 531347369, 535342462, 683160903, 803013693, 1062694738, 1366321806, 1594042107, 1606027386, 1873698617, 2409041079, 3188084214, 3747397234, 4782126321, 4818082158, 5085753389, 5621095851, 9564252642, 10171506778, 11242191702, 15257260167, 16863287553, 30514520334, 33726575106, 35600273723, 45771780501, 71200547446, 91543561002, 106800821169, 213601642338, 320402463507, 640804927014]

約数ペア:

[(1, 640804927014), (2, 320402463507), (3, 213601642338), (6, 106800821169), (7, 91543561002), (9, 71200547446), (14, 45771780501), (18, 35600273723), (19, 33726575106), (21, 30514520334), (38, 16863287553), (42, 15257260167), (57, 11242191702), (63, 10171506778), (67, 9564252642), (114, 5621095851), (126, 5085753389), (133, 4818082158), (134, 4782126321), (171, 3747397234), (201, 3188084214), (266, 2409041079), (342, 1873698617), (399, 1606027386), (402, 1594042107), (469, 1366321806), (603, 1062694738), (798, 803013693), (938, 683160903), (1197, 535342462), (1206, 531347369), (1273, 503381718), (1407, 455440602), (2394, 267671231), (2546, 251690859), (2814, 227720301), (3819, 167793906), (4221, 151813534), (7638, 83896953), (8442, 75906767), (8911, 71911674), (11457, 55931302), (17822, 35955837), (22914, 27965651), (26733, 23970558), (53466, 11985279), (80199, 7990186), (160398, 3995093)]