668319762

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:376

約数の個数: 96

約数和(自身を含む): 1549461312

約数和(自身を除く): 881141550

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 41, 62, 66, 82, 93, 123, 186, 246, 257, 341, 451, 514, 682, 771, 902, 961, 1023, 1271, 1353, 1542, 1922, 2046, 2542, 2706, 2827, 2883, 3813, 5654, 5766, 7626, 7967, 8481, 10537, 10571, 13981, 15934, 16962, 21074, 21142, 23901, 27962, 31611, 31713, 39401, 41943, 47802, 63222, 63426, 78802, 83886, 87637, 115907, 118203, 175274, 231814, 236406, 246977, 262911, 326647, 347721, 433411, 493954, 525822, 653294, 695442, 740931, 866822, 979941, 1300233, 1481862, 1959882, 2600466, 2716747, 3593117, 5433494, 7186234, 8150241, 10126057, 10779351, 16300482, 20252114, 21558702, 30378171, 60756342, 111386627, 222773254, 334159881, 668319762]

約数ペア:

[(1, 668319762), (2, 334159881), (3, 222773254), (6, 111386627), (11, 60756342), (22, 30378171), (31, 21558702), (33, 20252114), (41, 16300482), (62, 10779351), (66, 10126057), (82, 8150241), (93, 7186234), (123, 5433494), (186, 3593117), (246, 2716747), (257, 2600466), (341, 1959882), (451, 1481862), (514, 1300233), (682, 979941), (771, 866822), (902, 740931), (961, 695442), (1023, 653294), (1271, 525822), (1353, 493954), (1542, 433411), (1922, 347721), (2046, 326647), (2542, 262911), (2706, 246977), (2827, 236406), (2883, 231814), (3813, 175274), (5654, 118203), (5766, 115907), (7626, 87637), (7967, 83886), (8481, 78802), (10537, 63426), (10571, 63222), (13981, 47802), (15934, 41943), (16962, 39401), (21074, 31713), (21142, 31611), (23901, 27962)]