319143636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{40853}}^1$

素因数の和:40901

約数の個数: 72

約数和(自身を含む): 951734784

約数和(自身を除く): 632591148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 40853, 81706, 122559, 163412, 245118, 285971, 367677, 490236, 571942, 735354, 857913, 1143884, 1266443, 1470708, 1715826, 2532886, 2573739, 3431652, 3799329, 5065772, 5147478, 7598658, 8865101, 10294956, 11397987, 15197316, 17730202, 22795974, 26595303, 35460404, 45591948, 53190606, 79785909, 106381212, 159571818, 319143636]

約数ペア:

[(1, 319143636), (2, 159571818), (3, 106381212), (4, 79785909), (6, 53190606), (7, 45591948), (9, 35460404), (12, 26595303), (14, 22795974), (18, 17730202), (21, 15197316), (28, 11397987), (31, 10294956), (36, 8865101), (42, 7598658), (62, 5147478), (63, 5065772), (84, 3799329), (93, 3431652), (124, 2573739), (126, 2532886), (186, 1715826), (217, 1470708), (252, 1266443), (279, 1143884), (372, 857913), (434, 735354), (558, 571942), (651, 490236), (868, 367677), (1116, 285971), (1302, 245118), (1953, 163412), (2604, 122559), (3906, 81706), (7812, 40853)]