631372014

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20287}}^1$

素因数の和:20334

約数の個数: 96

約数和(自身を含む): 1772359680

約数和(自身を除く): 1140987666

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 234, 247, 266, 273, 342, 399, 494, 546, 741, 798, 819, 1197, 1482, 1638, 1729, 2223, 2394, 3458, 4446, 5187, 10374, 15561, 20287, 31122, 40574, 60861, 121722, 142009, 182583, 263731, 284018, 365166, 385453, 426027, 527462, 770906, 791193, 852054, 1156359, 1278081, 1582386, 1846117, 2312718, 2373579, 2556162, 2698171, 3469077, 3692234, 4747158, 5010889, 5396342, 5538351, 6938154, 8094513, 10021778, 11076702, 15032667, 16189026, 16615053, 24283539, 30065334, 33230106, 35076223, 45098001, 48567078, 70152446, 90196002, 105228669, 210457338, 315686007, 631372014]

約数ペア:

[(1, 631372014), (2, 315686007), (3, 210457338), (6, 105228669), (7, 90196002), (9, 70152446), (13, 48567078), (14, 45098001), (18, 35076223), (19, 33230106), (21, 30065334), (26, 24283539), (38, 16615053), (39, 16189026), (42, 15032667), (57, 11076702), (63, 10021778), (78, 8094513), (91, 6938154), (114, 5538351), (117, 5396342), (126, 5010889), (133, 4747158), (171, 3692234), (182, 3469077), (234, 2698171), (247, 2556162), (266, 2373579), (273, 2312718), (342, 1846117), (399, 1582386), (494, 1278081), (546, 1156359), (741, 852054), (798, 791193), (819, 770906), (1197, 527462), (1482, 426027), (1638, 385453), (1729, 365166), (2223, 284018), (2394, 263731), (3458, 182583), (4446, 142009), (5187, 121722), (10374, 60861), (15561, 40574), (20287, 31122)]