664320390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{42019}}^1$

素因数の和:42077

約数の個数: 64

約数和(自身を含む): 1742653440

約数和(自身を除く): 1078333050

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 85, 93, 102, 155, 170, 186, 255, 310, 465, 510, 527, 930, 1054, 1581, 2635, 3162, 5270, 7905, 15810, 42019, 84038, 126057, 210095, 252114, 420190, 630285, 714323, 1260570, 1302589, 1428646, 2142969, 2605178, 3571615, 3907767, 4285938, 6512945, 7143230, 7815534, 10714845, 13025890, 19538835, 21429690, 22144013, 39077670, 44288026, 66432039, 110720065, 132864078, 221440130, 332160195, 664320390]

約数ペア:

[(1, 664320390), (2, 332160195), (3, 221440130), (5, 132864078), (6, 110720065), (10, 66432039), (15, 44288026), (17, 39077670), (30, 22144013), (31, 21429690), (34, 19538835), (51, 13025890), (62, 10714845), (85, 7815534), (93, 7143230), (102, 6512945), (155, 4285938), (170, 3907767), (186, 3571615), (255, 2605178), (310, 2142969), (465, 1428646), (510, 1302589), (527, 1260570), (930, 714323), (1054, 630285), (1581, 420190), (2635, 252114), (3162, 210095), (5270, 126057), (7905, 84038), (15810, 42019)]