247408992

素因数分解:

$2^5\times 3^5\times {\mathrm{31817}}^1$

素因数の和:31842

約数の個数: 72

約数和(自身を含む): 729650376

約数和(自身を除く): 482241384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 31817, 63634, 95451, 127268, 190902, 254536, 286353, 381804, 509072, 572706, 763608, 859059, 1018144, 1145412, 1527216, 1718118, 2290824, 2577177, 3054432, 3436236, 4581648, 5154354, 6872472, 7731531, 9163296, 10308708, 13744944, 15463062, 20617416, 27489888, 30926124, 41234832, 61852248, 82469664, 123704496, 247408992]

約数ペア:

[(1, 247408992), (2, 123704496), (3, 82469664), (4, 61852248), (6, 41234832), (8, 30926124), (9, 27489888), (12, 20617416), (16, 15463062), (18, 13744944), (24, 10308708), (27, 9163296), (32, 7731531), (36, 6872472), (48, 5154354), (54, 4581648), (72, 3436236), (81, 3054432), (96, 2577177), (108, 2290824), (144, 1718118), (162, 1527216), (216, 1145412), (243, 1018144), (288, 859059), (324, 763608), (432, 572706), (486, 509072), (648, 381804), (864, 286353), (972, 254536), (1296, 190902), (1944, 127268), (2592, 95451), (3888, 63634), (7776, 31817)]