2566227056

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{397}}^1$

素因数の和:682

約数の個数: 80

約数和(自身を含む): 5232299040

約数和(自身を除く): 2666071984

約数列:

[1, 2, 4, 8, 16, 37, 61, 74, 122, 148, 179, 244, 296, 358, 397, 488, 592, 716, 794, 976, 1432, 1588, 2257, 2864, 3176, 4514, 6352, 6623, 9028, 10919, 13246, 14689, 18056, 21838, 24217, 26492, 29378, 36112, 43676, 48434, 52984, 58756, 71063, 87352, 96868, 105968, 117512, 142126, 174704, 193736, 235024, 284252, 387472, 404003, 568504, 808006, 896029, 1137008, 1616012, 1792058, 2629331, 3232024, 3584116, 4334843, 5258662, 6464048, 7168232, 8669686, 10517324, 14336464, 17339372, 21034648, 34678744, 42069296, 69357488, 160389191, 320778382, 641556764, 1283113528, 2566227056]

約数ペア:

[(1, 2566227056), (2, 1283113528), (4, 641556764), (8, 320778382), (16, 160389191), (37, 69357488), (61, 42069296), (74, 34678744), (122, 21034648), (148, 17339372), (179, 14336464), (244, 10517324), (296, 8669686), (358, 7168232), (397, 6464048), (488, 5258662), (592, 4334843), (716, 3584116), (794, 3232024), (976, 2629331), (1432, 1792058), (1588, 1616012), (2257, 1137008), (2864, 896029), (3176, 808006), (4514, 568504), (6352, 404003), (6623, 387472), (9028, 284252), (10919, 235024), (13246, 193736), (14689, 174704), (18056, 142126), (21838, 117512), (24217, 105968), (26492, 96868), (29378, 87352), (36112, 71063), (43676, 58756), (48434, 52984)]