1370792488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{1249}}^1$

素因数の和:1502

約数の個数: 64

約数和(自身を含む): 2831850000

約数和(自身を除く): 1461057512

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 173, 244, 346, 488, 692, 793, 1249, 1384, 1586, 2249, 2498, 3172, 4498, 4996, 6344, 8996, 9992, 10553, 16237, 17992, 21106, 32474, 42212, 64948, 76189, 84424, 129896, 137189, 152378, 216077, 274378, 304756, 432154, 548756, 609512, 864308, 990457, 1097512, 1728616, 1980914, 2809001, 3961828, 5618002, 7923656, 11236004, 13180697, 22472008, 26361394, 52722788, 105445576, 171349061, 342698122, 685396244, 1370792488]

約数ペア:

[(1, 1370792488), (2, 685396244), (4, 342698122), (8, 171349061), (13, 105445576), (26, 52722788), (52, 26361394), (61, 22472008), (104, 13180697), (122, 11236004), (173, 7923656), (244, 5618002), (346, 3961828), (488, 2809001), (692, 1980914), (793, 1728616), (1249, 1097512), (1384, 990457), (1586, 864308), (2249, 609512), (2498, 548756), (3172, 432154), (4498, 304756), (4996, 274378), (6344, 216077), (8996, 152378), (9992, 137189), (10553, 129896), (16237, 84424), (17992, 76189), (21106, 64948), (32474, 42212)]