317551257790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{757}}^1\times {\mathrm{44203}}^1$

素因数の和:45053

約数の個数: 64

約数和(自身を含む): 624831673536

約数和(自身を除く): 307280415746

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 757, 949, 1514, 1898, 3785, 4745, 7570, 9490, 9841, 19682, 44203, 49205, 55261, 88406, 98410, 110522, 221015, 276305, 442030, 552610, 574639, 718393, 1149278, 1436786, 2873195, 3226819, 3591965, 5746390, 6453638, 7183930, 16134095, 32268190, 33461671, 41948647, 66923342, 83897294, 167308355, 209743235, 334616710, 419486470, 435001723, 870003446, 2175008615, 2442701983, 4350017230, 4885403966, 12213509915, 24427019830, 31755125779, 63510251558, 158775628895, 317551257790]

約数ペア:

[(1, 317551257790), (2, 158775628895), (5, 63510251558), (10, 31755125779), (13, 24427019830), (26, 12213509915), (65, 4885403966), (73, 4350017230), (130, 2442701983), (146, 2175008615), (365, 870003446), (730, 435001723), (757, 419486470), (949, 334616710), (1514, 209743235), (1898, 167308355), (3785, 83897294), (4745, 66923342), (7570, 41948647), (9490, 33461671), (9841, 32268190), (19682, 16134095), (44203, 7183930), (49205, 6453638), (55261, 5746390), (88406, 3591965), (98410, 3226819), (110522, 2873195), (221015, 1436786), (276305, 1149278), (442030, 718393), (552610, 574639)]