1323841292

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 2500968960

約数和(自身を除く): 1177127668

約数列:

[1, 2, 4, 41, 47, 59, 71, 82, 94, 118, 142, 164, 188, 236, 284, 1681, 1927, 2419, 2773, 2911, 3337, 3362, 3854, 4189, 4838, 5546, 5822, 6674, 6724, 7708, 8378, 9676, 11092, 11644, 13348, 16756, 79007, 99179, 113693, 119351, 136817, 158014, 171749, 196883, 198358, 227386, 238702, 273634, 316028, 343498, 393766, 396716, 454772, 477404, 547268, 686996, 787532, 4661413, 5609497, 7041709, 8072203, 9322826, 11218994, 14083418, 16144406, 18645652, 22437988, 28166836, 32288812, 330960323, 661920646, 1323841292]

約数ペア:

[(1, 1323841292), (2, 661920646), (4, 330960323), (41, 32288812), (47, 28166836), (59, 22437988), (71, 18645652), (82, 16144406), (94, 14083418), (118, 11218994), (142, 9322826), (164, 8072203), (188, 7041709), (236, 5609497), (284, 4661413), (1681, 787532), (1927, 686996), (2419, 547268), (2773, 477404), (2911, 454772), (3337, 396716), (3362, 393766), (3854, 343498), (4189, 316028), (4838, 273634), (5546, 238702), (5822, 227386), (6674, 198358), (6724, 196883), (7708, 171749), (8378, 158014), (9676, 136817), (11092, 119351), (11644, 113693), (13348, 99179), (16756, 79007)]