491529456

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1367}}^1$

素因数の和:1619

約数の個数: 120

約数和(自身を含む): 1508367744

約数和(自身を除く): 1016838288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 227, 264, 396, 454, 528, 681, 792, 908, 1362, 1367, 1584, 1816, 2043, 2497, 2724, 2734, 3632, 4086, 4101, 4994, 5448, 5468, 7491, 8172, 8202, 9988, 10896, 10936, 12303, 14982, 15037, 16344, 16404, 19976, 21872, 22473, 24606, 29964, 30074, 32688, 32808, 39952, 44946, 45111, 49212, 59928, 60148, 65616, 89892, 90222, 98424, 119856, 120296, 135333, 179784, 180444, 196848, 240592, 270666, 310309, 359568, 360888, 541332, 620618, 721776, 930927, 1082664, 1241236, 1861854, 2165328, 2482472, 2792781, 3413399, 3723708, 4964944, 5585562, 6826798, 7447416, 10240197, 11171124, 13653596, 14894832, 20480394, 22342248, 27307192, 30720591, 40960788, 44684496, 54614384, 61441182, 81921576, 122882364, 163843152, 245764728, 491529456]

約数ペア:

[(1, 491529456), (2, 245764728), (3, 163843152), (4, 122882364), (6, 81921576), (8, 61441182), (9, 54614384), (11, 44684496), (12, 40960788), (16, 30720591), (18, 27307192), (22, 22342248), (24, 20480394), (33, 14894832), (36, 13653596), (44, 11171124), (48, 10240197), (66, 7447416), (72, 6826798), (88, 5585562), (99, 4964944), (132, 3723708), (144, 3413399), (176, 2792781), (198, 2482472), (227, 2165328), (264, 1861854), (396, 1241236), (454, 1082664), (528, 930927), (681, 721776), (792, 620618), (908, 541332), (1362, 360888), (1367, 359568), (1584, 310309), (1816, 270666), (2043, 240592), (2497, 196848), (2724, 180444), (2734, 179784), (3632, 135333), (4086, 120296), (4101, 119856), (4994, 98424), (5448, 90222), (5468, 89892), (7491, 65616), (8172, 60148), (8202, 59928), (9988, 49212), (10896, 45111), (10936, 44946), (12303, 39952), (14982, 32808), (15037, 32688), (16344, 30074), (16404, 29964), (19976, 24606), (21872, 22473)]