2891104416

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{436459}}^1$

素因数の和:436498

約数の個数: 72

約数和(自身を含む): 8579057760

約数和(自身を除く): 5687953344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 436459, 872918, 1309377, 1745836, 2618754, 3491672, 3928131, 5237508, 6983344, 7856262, 10038557, 10475016, 13966688, 15712524, 20077114, 20950032, 30115671, 31425048, 40154228, 41900064, 60231342, 62850096, 80308456, 90347013, 120462684, 125700192, 160616912, 180694026, 240925368, 321233824, 361388052, 481850736, 722776104, 963701472, 1445552208, 2891104416]

約数ペア:

[(1, 2891104416), (2, 1445552208), (3, 963701472), (4, 722776104), (6, 481850736), (8, 361388052), (9, 321233824), (12, 240925368), (16, 180694026), (18, 160616912), (23, 125700192), (24, 120462684), (32, 90347013), (36, 80308456), (46, 62850096), (48, 60231342), (69, 41900064), (72, 40154228), (92, 31425048), (96, 30115671), (138, 20950032), (144, 20077114), (184, 15712524), (207, 13966688), (276, 10475016), (288, 10038557), (368, 7856262), (414, 6983344), (552, 5237508), (736, 3928131), (828, 3491672), (1104, 2618754), (1656, 1745836), (2208, 1309377), (3312, 872918), (6624, 436459)]