347842196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 732318720

約数和(自身を除く): 384476524

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 41, 52, 62, 76, 82, 124, 164, 247, 277, 403, 494, 533, 554, 589, 779, 806, 988, 1066, 1108, 1178, 1271, 1558, 1612, 2132, 2356, 2542, 3116, 3601, 5084, 5263, 7202, 7657, 8587, 10127, 10526, 11357, 14404, 15314, 16523, 17174, 20254, 21052, 22714, 24149, 30628, 33046, 34348, 40508, 45428, 48298, 66092, 68419, 96596, 111631, 136838, 147641, 163153, 215783, 223262, 273676, 295282, 313937, 326306, 352067, 431566, 446524, 590564, 627874, 652612, 704134, 863132, 1255748, 1408268, 2120989, 2805179, 4241978, 4576871, 5610358, 6689273, 8483956, 9153742, 11220716, 13378546, 18307484, 26757092, 86960549, 173921098, 347842196]

約数ペア:

[(1, 347842196), (2, 173921098), (4, 86960549), (13, 26757092), (19, 18307484), (26, 13378546), (31, 11220716), (38, 9153742), (41, 8483956), (52, 6689273), (62, 5610358), (76, 4576871), (82, 4241978), (124, 2805179), (164, 2120989), (247, 1408268), (277, 1255748), (403, 863132), (494, 704134), (533, 652612), (554, 627874), (589, 590564), (779, 446524), (806, 431566), (988, 352067), (1066, 326306), (1108, 313937), (1178, 295282), (1271, 273676), (1558, 223262), (1612, 215783), (2132, 163153), (2356, 147641), (2542, 136838), (3116, 111631), (3601, 96596), (5084, 68419), (5263, 66092), (7202, 48298), (7657, 45428), (8587, 40508), (10127, 34348), (10526, 33046), (11357, 30628), (14404, 24149), (15314, 22714), (16523, 21052), (17174, 20254)]