630335524

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{4297}}^1$

素因数の和:4365

約数の個数: 72

約数和(自身を含む): 1409468928

約数和(自身を除く): 779133404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 169, 182, 217, 338, 364, 403, 434, 676, 806, 868, 1183, 1612, 2366, 2821, 4297, 4732, 5239, 5642, 8594, 10478, 11284, 17188, 20956, 30079, 36673, 55861, 60158, 73346, 111722, 120316, 133207, 146692, 223444, 266414, 391027, 532828, 726193, 782054, 932449, 1452386, 1564108, 1731691, 1864898, 2904772, 3463382, 3729796, 5083351, 6926764, 10166702, 12121837, 20333404, 22511983, 24243674, 45023966, 48487348, 90047932, 157583881, 315167762, 630335524]

約数ペア:

[(1, 630335524), (2, 315167762), (4, 157583881), (7, 90047932), (13, 48487348), (14, 45023966), (26, 24243674), (28, 22511983), (31, 20333404), (52, 12121837), (62, 10166702), (91, 6926764), (124, 5083351), (169, 3729796), (182, 3463382), (217, 2904772), (338, 1864898), (364, 1731691), (403, 1564108), (434, 1452386), (676, 932449), (806, 782054), (868, 726193), (1183, 532828), (1612, 391027), (2366, 266414), (2821, 223444), (4297, 146692), (4732, 133207), (5239, 120316), (5642, 111722), (8594, 73346), (10478, 60158), (11284, 55861), (17188, 36673), (20956, 30079)]