234865345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 351267840

約数和(自身を除く): 116402495

約数列:

[1, 5, 11, 13, 29, 47, 55, 65, 143, 145, 235, 241, 319, 377, 517, 611, 715, 1205, 1363, 1595, 1885, 2585, 2651, 3055, 3133, 4147, 6721, 6815, 6989, 11327, 13255, 14993, 15665, 17719, 20735, 33605, 34463, 34945, 56635, 74965, 76879, 88595, 90857, 124597, 147251, 172315, 194909, 328483, 384395, 454285, 622985, 736255, 974545, 999427, 1619761, 1642415, 3613313, 4270279, 4997135, 8098805, 18066565, 21351395, 46973069, 234865345]

約数ペア:

[(1, 234865345), (5, 46973069), (11, 21351395), (13, 18066565), (29, 8098805), (47, 4997135), (55, 4270279), (65, 3613313), (143, 1642415), (145, 1619761), (235, 999427), (241, 974545), (319, 736255), (377, 622985), (517, 454285), (611, 384395), (715, 328483), (1205, 194909), (1363, 172315), (1595, 147251), (1885, 124597), (2585, 90857), (2651, 88595), (3055, 76879), (3133, 74965), (4147, 56635), (6721, 34945), (6815, 34463), (6989, 33605), (11327, 20735), (13255, 17719), (14993, 15665)]