4445431634

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{1409}}^1$

素因数の和:1875

約数の個数: 64

約数和(自身を含む): 8324640000

約数和(自身を除く): 3879208366

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 406, 409, 551, 818, 1102, 1409, 2818, 2863, 3857, 5726, 7714, 7771, 9863, 11861, 15542, 19726, 23722, 26771, 40861, 53542, 54397, 81722, 83027, 108794, 166054, 187397, 225359, 286027, 374794, 450718, 572054, 576281, 776359, 1152562, 1552718, 1577513, 3155026, 4033967, 5434513, 8067934, 10869026, 10949339, 16712149, 21898678, 33424298, 76645373, 116985043, 153290746, 233970086, 317530831, 635061662, 2222715817, 4445431634]

約数ペア:

[(1, 4445431634), (2, 2222715817), (7, 635061662), (14, 317530831), (19, 233970086), (29, 153290746), (38, 116985043), (58, 76645373), (133, 33424298), (203, 21898678), (266, 16712149), (406, 10949339), (409, 10869026), (551, 8067934), (818, 5434513), (1102, 4033967), (1409, 3155026), (2818, 1577513), (2863, 1552718), (3857, 1152562), (5726, 776359), (7714, 576281), (7771, 572054), (9863, 450718), (11861, 374794), (15542, 286027), (19726, 225359), (23722, 187397), (26771, 166054), (40861, 108794), (53542, 83027), (54397, 81722)]