238754556

素因数分解:

$2^2\times 3^2\times {\mathrm{151}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:591

約数の個数: 72

約数和(自身を含む): 613476864

約数和(自身を除く): 374722308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 151, 167, 263, 302, 334, 453, 501, 526, 604, 668, 789, 906, 1002, 1052, 1359, 1503, 1578, 1812, 2004, 2367, 2718, 3006, 3156, 4734, 5436, 6012, 9468, 25217, 39713, 43921, 50434, 75651, 79426, 87842, 100868, 119139, 131763, 151302, 158852, 175684, 226953, 238278, 263526, 302604, 357417, 395289, 453906, 476556, 527052, 714834, 790578, 907812, 1429668, 1581156, 6632071, 13264142, 19896213, 26528284, 39792426, 59688639, 79584852, 119377278, 238754556]

約数ペア:

[(1, 238754556), (2, 119377278), (3, 79584852), (4, 59688639), (6, 39792426), (9, 26528284), (12, 19896213), (18, 13264142), (36, 6632071), (151, 1581156), (167, 1429668), (263, 907812), (302, 790578), (334, 714834), (453, 527052), (501, 476556), (526, 453906), (604, 395289), (668, 357417), (789, 302604), (906, 263526), (1002, 238278), (1052, 226953), (1359, 175684), (1503, 158852), (1578, 151302), (1812, 131763), (2004, 119139), (2367, 100868), (2718, 87842), (3006, 79426), (3156, 75651), (4734, 50434), (5436, 43921), (6012, 39713), (9468, 25217)]