299687570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17333}}^1$

素因数の和:17379

約数の個数: 64

約数和(自身を含む): 698906880

約数和(自身を除く): 399219310

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1729, 2470, 3458, 8645, 17290, 17333, 34666, 86665, 121331, 173330, 225329, 242662, 329327, 450658, 606655, 658654, 1126645, 1213310, 1577303, 1646635, 2253290, 2305289, 3154606, 3293270, 4281251, 4610578, 7886515, 8562502, 11526445, 15773030, 21406255, 23052890, 29968757, 42812510, 59937514, 149843785, 299687570]

約数ペア:

[(1, 299687570), (2, 149843785), (5, 59937514), (7, 42812510), (10, 29968757), (13, 23052890), (14, 21406255), (19, 15773030), (26, 11526445), (35, 8562502), (38, 7886515), (65, 4610578), (70, 4281251), (91, 3293270), (95, 3154606), (130, 2305289), (133, 2253290), (182, 1646635), (190, 1577303), (247, 1213310), (266, 1126645), (455, 658654), (494, 606655), (665, 450658), (910, 329327), (1235, 242662), (1330, 225329), (1729, 173330), (2470, 121331), (3458, 86665), (8645, 34666), (17290, 17333)]