289254546

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{327953}}^1$

素因数の和:327975

約数の個数: 36

約数和(自身を含む): 729041742

約数和(自身を除く): 439787196

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 327953, 655906, 983859, 1967718, 2295671, 2951577, 4591342, 5903154, 6887013, 13774026, 16069697, 20661039, 32139394, 41322078, 48209091, 96418182, 144627273, 289254546]

約数ペア:

[(1, 289254546), (2, 144627273), (3, 96418182), (6, 48209091), (7, 41322078), (9, 32139394), (14, 20661039), (18, 16069697), (21, 13774026), (42, 6887013), (49, 5903154), (63, 4591342), (98, 2951577), (126, 2295671), (147, 1967718), (294, 983859), (441, 655906), (882, 327953)]