284004018

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^2\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:396

約数の個数: 72

約数和(自身を含む): 648536148

約数和(自身を除く): 364532130

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 73, 87, 146, 174, 219, 257, 261, 438, 514, 522, 657, 771, 841, 1314, 1542, 1682, 2117, 2313, 2523, 4234, 4626, 5046, 6351, 7453, 7569, 12702, 14906, 15138, 18761, 19053, 22359, 37522, 38106, 44718, 56283, 61393, 67077, 112566, 122786, 134154, 168849, 184179, 216137, 337698, 368358, 432274, 544069, 552537, 648411, 1088138, 1105074, 1296822, 1632207, 1945233, 3264414, 3890466, 4896621, 9793242, 15778001, 31556002, 47334003, 94668006, 142002009, 284004018]

約数ペア:

[(1, 284004018), (2, 142002009), (3, 94668006), (6, 47334003), (9, 31556002), (18, 15778001), (29, 9793242), (58, 4896621), (73, 3890466), (87, 3264414), (146, 1945233), (174, 1632207), (219, 1296822), (257, 1105074), (261, 1088138), (438, 648411), (514, 552537), (522, 544069), (657, 432274), (771, 368358), (841, 337698), (1314, 216137), (1542, 184179), (1682, 168849), (2117, 134154), (2313, 122786), (2523, 112566), (4234, 67077), (4626, 61393), (5046, 56283), (6351, 44718), (7453, 38106), (7569, 37522), (12702, 22359), (14906, 19053), (15138, 18761)]