286451412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^2$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 732116448

約数和(自身を除く): 445665036

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 131, 156, 214, 262, 321, 393, 428, 524, 642, 786, 1284, 1391, 1572, 1703, 2782, 3406, 4173, 5109, 5564, 6812, 8346, 10218, 14017, 16692, 17161, 20436, 28034, 34322, 42051, 51483, 56068, 68644, 84102, 102966, 168204, 182221, 205932, 223093, 364442, 446186, 546663, 669279, 728884, 892372, 1093326, 1338558, 1836227, 2186652, 2677116, 3672454, 5508681, 7344908, 11017362, 22034724, 23870951, 47741902, 71612853, 95483804, 143225706, 286451412]

約数ペア:

[(1, 286451412), (2, 143225706), (3, 95483804), (4, 71612853), (6, 47741902), (12, 23870951), (13, 22034724), (26, 11017362), (39, 7344908), (52, 5508681), (78, 3672454), (107, 2677116), (131, 2186652), (156, 1836227), (214, 1338558), (262, 1093326), (321, 892372), (393, 728884), (428, 669279), (524, 546663), (642, 446186), (786, 364442), (1284, 223093), (1391, 205932), (1572, 182221), (1703, 168204), (2782, 102966), (3406, 84102), (4173, 68644), (5109, 56068), (5564, 51483), (6812, 42051), (8346, 34322), (10218, 28034), (14017, 20436), (16692, 17161)]