639968657316

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{353}}^1\times {\mathrm{35573}}^1$

素因数の和:36101

約数の個数: 96

約数和(自身を含む): 1557123499008

約数和(自身を除く): 917154841692

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 137, 186, 274, 353, 372, 411, 548, 706, 822, 1059, 1412, 1644, 2118, 4236, 4247, 8494, 10943, 12741, 16988, 21886, 25482, 32829, 35573, 43772, 48361, 50964, 65658, 71146, 96722, 106719, 131316, 142292, 145083, 193444, 213438, 290166, 426876, 580332, 1102763, 1499191, 2205526, 2998382, 3308289, 4411052, 4497573, 4873501, 5996764, 6616578, 8995146, 9747002, 12557269, 13233156, 14620503, 17990292, 19494004, 25114538, 29241006, 37671807, 50229076, 58482012, 75343614, 150687228, 151078531, 302157062, 389275339, 453235593, 604314124, 778550678, 906471186, 1167826017, 1557101356, 1720345853, 1812942372, 2335652034, 3440691706, 4671304068, 5161037559, 6881383412, 10322075118, 20644150236, 53330721443, 106661442886, 159992164329, 213322885772, 319984328658, 639968657316]

約数ペア:

[(1, 639968657316), (2, 319984328658), (3, 213322885772), (4, 159992164329), (6, 106661442886), (12, 53330721443), (31, 20644150236), (62, 10322075118), (93, 6881383412), (124, 5161037559), (137, 4671304068), (186, 3440691706), (274, 2335652034), (353, 1812942372), (372, 1720345853), (411, 1557101356), (548, 1167826017), (706, 906471186), (822, 778550678), (1059, 604314124), (1412, 453235593), (1644, 389275339), (2118, 302157062), (4236, 151078531), (4247, 150687228), (8494, 75343614), (10943, 58482012), (12741, 50229076), (16988, 37671807), (21886, 29241006), (25482, 25114538), (32829, 19494004), (35573, 17990292), (43772, 14620503), (48361, 13233156), (50964, 12557269), (65658, 9747002), (71146, 8995146), (96722, 6616578), (106719, 5996764), (131316, 4873501), (142292, 4497573), (145083, 4411052), (193444, 3308289), (213438, 2998382), (290166, 2205526), (426876, 1499191), (580332, 1102763)]