290762430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{8819}}^1$

素因数の和:8993

約数の個数: 64

約数和(自身を含む): 802690560

約数和(自身を除く): 511928130

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 157, 210, 314, 471, 785, 942, 1099, 1570, 2198, 2355, 3297, 4710, 5495, 6594, 8819, 10990, 16485, 17638, 26457, 32970, 44095, 52914, 61733, 88190, 123466, 132285, 185199, 264570, 308665, 370398, 617330, 925995, 1384583, 1851990, 2769166, 4153749, 6922915, 8307498, 9692081, 13845830, 19384162, 20768745, 29076243, 41537490, 48460405, 58152486, 96920810, 145381215, 290762430]

約数ペア:

[(1, 290762430), (2, 145381215), (3, 96920810), (5, 58152486), (6, 48460405), (7, 41537490), (10, 29076243), (14, 20768745), (15, 19384162), (21, 13845830), (30, 9692081), (35, 8307498), (42, 6922915), (70, 4153749), (105, 2769166), (157, 1851990), (210, 1384583), (314, 925995), (471, 617330), (785, 370398), (942, 308665), (1099, 264570), (1570, 185199), (2198, 132285), (2355, 123466), (3297, 88190), (4710, 61733), (5495, 52914), (6594, 44095), (8819, 32970), (10990, 26457), (16485, 17638)]