831406316

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{89}}^1\times {\mathrm{1063}}^1$

素因数の和:1195

約数の個数: 48

約数和(自身を含む): 1595361600

約数和(自身を除く): 763955284

約数列:

[1, 2, 4, 13, 26, 52, 89, 169, 178, 338, 356, 676, 1063, 1157, 2126, 2197, 2314, 4252, 4394, 4628, 8788, 13819, 15041, 27638, 30082, 55276, 60164, 94607, 179647, 189214, 195533, 359294, 378428, 391066, 718588, 782132, 1229891, 2335411, 2459782, 4670822, 4919564, 9341644, 15988583, 31977166, 63954332, 207851579, 415703158, 831406316]

約数ペア:

[(1, 831406316), (2, 415703158), (4, 207851579), (13, 63954332), (26, 31977166), (52, 15988583), (89, 9341644), (169, 4919564), (178, 4670822), (338, 2459782), (356, 2335411), (676, 1229891), (1063, 782132), (1157, 718588), (2126, 391066), (2197, 378428), (2314, 359294), (4252, 195533), (4394, 189214), (4628, 179647), (8788, 94607), (13819, 60164), (15041, 55276), (27638, 30082)]