355369716

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{17659}}^1$

素因数の和:17725

約数の個数: 72

約数和(自身を含む): 989948960

約数和(自身を除く): 634579244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 3354, 5031, 6708, 10062, 17659, 20124, 35318, 52977, 70636, 105954, 158931, 211908, 229567, 317862, 459134, 635724, 688701, 759337, 918268, 1377402, 1518674, 2066103, 2278011, 2754804, 3037348, 4132206, 4556022, 6834033, 8264412, 9112044, 9871381, 13668066, 19742762, 27336132, 29614143, 39485524, 59228286, 88842429, 118456572, 177684858, 355369716]

約数ペア:

[(1, 355369716), (2, 177684858), (3, 118456572), (4, 88842429), (6, 59228286), (9, 39485524), (12, 29614143), (13, 27336132), (18, 19742762), (26, 13668066), (36, 9871381), (39, 9112044), (43, 8264412), (52, 6834033), (78, 4556022), (86, 4132206), (117, 3037348), (129, 2754804), (156, 2278011), (172, 2066103), (234, 1518674), (258, 1377402), (387, 918268), (468, 759337), (516, 688701), (559, 635724), (774, 459134), (1118, 317862), (1548, 229567), (1677, 211908), (2236, 158931), (3354, 105954), (5031, 70636), (6708, 52977), (10062, 35318), (17659, 20124)]