407788212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{233}}^1\times {\mathrm{863}}^1$

素因数の和:1129

約数の個数: 72

約数和(自身を含む): 1035949824

約数和(自身を除く): 628161612

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 233, 338, 466, 507, 676, 699, 863, 932, 1014, 1398, 1726, 2028, 2589, 2796, 3029, 3452, 5178, 6058, 9087, 10356, 11219, 12116, 18174, 22438, 33657, 36348, 39377, 44876, 67314, 78754, 118131, 134628, 145847, 157508, 201079, 236262, 291694, 402158, 437541, 472524, 583388, 603237, 804316, 875082, 1206474, 1750164, 2412948, 2614027, 5228054, 7842081, 10456108, 15684162, 31368324, 33982351, 67964702, 101947053, 135929404, 203894106, 407788212]

約数ペア:

[(1, 407788212), (2, 203894106), (3, 135929404), (4, 101947053), (6, 67964702), (12, 33982351), (13, 31368324), (26, 15684162), (39, 10456108), (52, 7842081), (78, 5228054), (156, 2614027), (169, 2412948), (233, 1750164), (338, 1206474), (466, 875082), (507, 804316), (676, 603237), (699, 583388), (863, 472524), (932, 437541), (1014, 402158), (1398, 291694), (1726, 236262), (2028, 201079), (2589, 157508), (2796, 145847), (3029, 134628), (3452, 118131), (5178, 78754), (6058, 67314), (9087, 44876), (10356, 39377), (11219, 36348), (12116, 33657), (18174, 22438)]