284697972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{5581}}^1$

素因数の和:5713

約数の個数: 72

約数和(自身を含む): 782261480

約数和(自身を除く): 497563508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 109, 117, 156, 218, 234, 327, 436, 468, 654, 981, 1308, 1417, 1962, 2834, 3924, 4251, 5581, 5668, 8502, 11162, 12753, 16743, 17004, 22324, 25506, 33486, 50229, 51012, 66972, 72553, 100458, 145106, 200916, 217659, 290212, 435318, 608329, 652977, 870636, 1216658, 1305954, 1824987, 2433316, 2611908, 3649974, 5474961, 7299948, 7908277, 10949922, 15816554, 21899844, 23724831, 31633108, 47449662, 71174493, 94899324, 142348986, 284697972]

約数ペア:

[(1, 284697972), (2, 142348986), (3, 94899324), (4, 71174493), (6, 47449662), (9, 31633108), (12, 23724831), (13, 21899844), (18, 15816554), (26, 10949922), (36, 7908277), (39, 7299948), (52, 5474961), (78, 3649974), (109, 2611908), (117, 2433316), (156, 1824987), (218, 1305954), (234, 1216658), (327, 870636), (436, 652977), (468, 608329), (654, 435318), (981, 290212), (1308, 217659), (1417, 200916), (1962, 145106), (2834, 100458), (3924, 72553), (4251, 66972), (5581, 51012), (5668, 50229), (8502, 33486), (11162, 25506), (12753, 22324), (16743, 17004)]