243859096

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 507225600

約数和(自身を除く): 263366504

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 79, 104, 134, 158, 268, 316, 443, 536, 632, 871, 886, 1027, 1742, 1772, 2054, 3484, 3544, 4108, 5293, 5759, 6968, 8216, 10586, 11518, 21172, 23036, 29681, 34997, 42344, 46072, 59362, 68809, 69994, 118724, 137618, 139988, 237448, 275236, 279976, 385853, 454961, 550472, 771706, 909922, 1543412, 1819844, 2344799, 3086824, 3639688, 4689598, 9379196, 18758392, 30482387, 60964774, 121929548, 243859096]

約数ペア:

[(1, 243859096), (2, 121929548), (4, 60964774), (8, 30482387), (13, 18758392), (26, 9379196), (52, 4689598), (67, 3639688), (79, 3086824), (104, 2344799), (134, 1819844), (158, 1543412), (268, 909922), (316, 771706), (443, 550472), (536, 454961), (632, 385853), (871, 279976), (886, 275236), (1027, 237448), (1742, 139988), (1772, 137618), (2054, 118724), (3484, 69994), (3544, 68809), (4108, 59362), (5293, 46072), (5759, 42344), (6968, 34997), (8216, 29681), (10586, 23036), (11518, 21172)]