307245712

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{5683}}^1$

素因数の和:5831

約数の個数: 40

約数和(自身を含む): 620238080

約数和(自身を除く): 312992368

約数列:

[1, 2, 4, 8, 16, 31, 62, 109, 124, 218, 248, 436, 496, 872, 1744, 3379, 5683, 6758, 11366, 13516, 22732, 27032, 45464, 54064, 90928, 176173, 352346, 619447, 704692, 1238894, 1409384, 2477788, 2818768, 4955576, 9911152, 19202857, 38405714, 76811428, 153622856, 307245712]

約数ペア:

[(1, 307245712), (2, 153622856), (4, 76811428), (8, 38405714), (16, 19202857), (31, 9911152), (62, 4955576), (109, 2818768), (124, 2477788), (218, 1409384), (248, 1238894), (436, 704692), (496, 619447), (872, 352346), (1744, 176173), (3379, 90928), (5683, 54064), (6758, 45464), (11366, 27032), (13516, 22732)]