664272570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{41543}}^1$

素因数の和:41607

約数の個数: 64

約数和(自身を含む): 1758806784

約数和(自身を除く): 1094534214

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 195, 205, 246, 390, 410, 533, 615, 1066, 1230, 1599, 2665, 3198, 5330, 7995, 15990, 41543, 83086, 124629, 207715, 249258, 415430, 540059, 623145, 1080118, 1246290, 1620177, 1703263, 2700295, 3240354, 3406526, 5109789, 5400590, 8100885, 8516315, 10219578, 16201770, 17032630, 22142419, 25548945, 44284838, 51097890, 66427257, 110712095, 132854514, 221424190, 332136285, 664272570]

約数ペア:

[(1, 664272570), (2, 332136285), (3, 221424190), (5, 132854514), (6, 110712095), (10, 66427257), (13, 51097890), (15, 44284838), (26, 25548945), (30, 22142419), (39, 17032630), (41, 16201770), (65, 10219578), (78, 8516315), (82, 8100885), (123, 5400590), (130, 5109789), (195, 3406526), (205, 3240354), (246, 2700295), (390, 1703263), (410, 1620177), (533, 1246290), (615, 1080118), (1066, 623145), (1230, 540059), (1599, 415430), (2665, 249258), (3198, 207715), (5330, 124629), (7995, 83086), (15990, 41543)]