218180232

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{409}}^1$

素因数の和:691

約数の個数: 96

約数和(自身を含む): 614016000

約数和(自身を除く): 395835768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 239, 248, 279, 372, 409, 478, 558, 717, 744, 818, 956, 1116, 1227, 1434, 1636, 1912, 2151, 2232, 2454, 2868, 3272, 3681, 4302, 4908, 5736, 7362, 7409, 8604, 9816, 12679, 14724, 14818, 17208, 22227, 25358, 29448, 29636, 38037, 44454, 50716, 59272, 66681, 76074, 88908, 97751, 101432, 114111, 133362, 152148, 177816, 195502, 228222, 266724, 293253, 304296, 391004, 456444, 533448, 586506, 782008, 879759, 912888, 1173012, 1759518, 2346024, 3030281, 3519036, 6060562, 7038072, 9090843, 12121124, 18181686, 24242248, 27272529, 36363372, 54545058, 72726744, 109090116, 218180232]

約数ペア:

[(1, 218180232), (2, 109090116), (3, 72726744), (4, 54545058), (6, 36363372), (8, 27272529), (9, 24242248), (12, 18181686), (18, 12121124), (24, 9090843), (31, 7038072), (36, 6060562), (62, 3519036), (72, 3030281), (93, 2346024), (124, 1759518), (186, 1173012), (239, 912888), (248, 879759), (279, 782008), (372, 586506), (409, 533448), (478, 456444), (558, 391004), (717, 304296), (744, 293253), (818, 266724), (956, 228222), (1116, 195502), (1227, 177816), (1434, 152148), (1636, 133362), (1912, 114111), (2151, 101432), (2232, 97751), (2454, 88908), (2868, 76074), (3272, 66681), (3681, 59272), (4302, 50716), (4908, 44454), (5736, 38037), (7362, 29636), (7409, 29448), (8604, 25358), (9816, 22227), (12679, 17208), (14724, 14818)]