644157299526

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{449}}^1\times {\mathrm{30103}}^1$

素因数の和:30630

約数の個数: 96

約数和(自身を含む): 1427941094400

約数和(自身を除く): 783783794874

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 169, 282, 338, 449, 507, 611, 898, 1014, 1222, 1347, 1833, 2694, 3666, 5837, 7943, 11674, 15886, 17511, 21103, 23829, 30103, 35022, 42206, 47658, 60206, 63309, 75881, 90309, 126618, 151762, 180618, 227643, 274339, 391339, 455286, 548678, 782678, 823017, 1174017, 1414841, 1646034, 2348034, 2829682, 3566407, 4244523, 5087407, 7132814, 8489046, 10174814, 10699221, 13516247, 15262221, 18392933, 21398442, 27032494, 30524442, 36785866, 40548741, 55178799, 81097482, 110357598, 175711211, 239108129, 351422422, 478216258, 527133633, 635263609, 717324387, 1054267266, 1270527218, 1434648774, 1905790827, 2284245743, 3811581654, 4568491486, 6852737229, 8258426917, 13705474458, 16516853834, 24775280751, 49550561502, 107359549921, 214719099842, 322078649763, 644157299526]

約数ペア:

[(1, 644157299526), (2, 322078649763), (3, 214719099842), (6, 107359549921), (13, 49550561502), (26, 24775280751), (39, 16516853834), (47, 13705474458), (78, 8258426917), (94, 6852737229), (141, 4568491486), (169, 3811581654), (282, 2284245743), (338, 1905790827), (449, 1434648774), (507, 1270527218), (611, 1054267266), (898, 717324387), (1014, 635263609), (1222, 527133633), (1347, 478216258), (1833, 351422422), (2694, 239108129), (3666, 175711211), (5837, 110357598), (7943, 81097482), (11674, 55178799), (15886, 40548741), (17511, 36785866), (21103, 30524442), (23829, 27032494), (30103, 21398442), (35022, 18392933), (42206, 15262221), (47658, 13516247), (60206, 10699221), (63309, 10174814), (75881, 8489046), (90309, 7132814), (126618, 5087407), (151762, 4244523), (180618, 3566407), (227643, 2829682), (274339, 2348034), (391339, 1646034), (455286, 1414841), (548678, 1174017), (782678, 823017)]