248383923

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 386104320

約数和(自身を除く): 137720397

約数列:

[1, 3, 17, 23, 37, 51, 59, 69, 97, 111, 177, 291, 391, 629, 851, 1003, 1173, 1357, 1649, 1887, 2183, 2231, 2553, 3009, 3589, 4071, 4947, 5723, 6549, 6693, 10767, 14467, 17169, 23069, 37111, 37927, 43401, 50209, 61013, 69207, 82547, 97291, 111333, 113781, 131629, 150627, 183039, 211751, 247641, 291873, 394887, 635253, 853553, 1403299, 2237693, 2560659, 3599767, 4209897, 4870273, 6713079, 10799301, 14610819, 82794641, 248383923]

約数ペア:

[(1, 248383923), (3, 82794641), (17, 14610819), (23, 10799301), (37, 6713079), (51, 4870273), (59, 4209897), (69, 3599767), (97, 2560659), (111, 2237693), (177, 1403299), (291, 853553), (391, 635253), (629, 394887), (851, 291873), (1003, 247641), (1173, 211751), (1357, 183039), (1649, 150627), (1887, 131629), (2183, 113781), (2231, 111333), (2553, 97291), (3009, 82547), (3589, 69207), (4071, 61013), (4947, 50209), (5723, 43401), (6549, 37927), (6693, 37111), (10767, 23069), (14467, 17169)]