685386

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 1670760

約数和(自身を除く): 985374

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 101, 117, 174, 202, 234, 261, 303, 377, 522, 606, 754, 909, 1131, 1313, 1818, 2262, 2626, 2929, 3393, 3939, 5858, 6786, 7878, 8787, 11817, 17574, 23634, 26361, 38077, 52722, 76154, 114231, 228462, 342693, 685386]

約数ペア:

[(1, 685386), (2, 342693), (3, 228462), (6, 114231), (9, 76154), (13, 52722), (18, 38077), (26, 26361), (29, 23634), (39, 17574), (58, 11817), (78, 8787), (87, 7878), (101, 6786), (117, 5858), (174, 3939), (202, 3393), (234, 2929), (261, 2626), (303, 2262), (377, 1818), (522, 1313), (606, 1131), (754, 909)]