2390472

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:73

約数の個数: 160

約数和(自身を含む): 8363520

約数和(自身を除く): 5973048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 31, 34, 36, 42, 51, 54, 56, 62, 63, 68, 72, 81, 84, 93, 102, 108, 119, 124, 126, 136, 153, 162, 168, 186, 189, 204, 216, 217, 238, 248, 252, 279, 306, 324, 357, 372, 378, 408, 434, 459, 476, 504, 527, 558, 567, 612, 648, 651, 714, 744, 756, 837, 868, 918, 952, 1054, 1071, 1116, 1134, 1224, 1302, 1377, 1428, 1512, 1581, 1674, 1736, 1836, 1953, 2108, 2142, 2232, 2268, 2511, 2604, 2754, 2856, 3162, 3213, 3348, 3672, 3689, 3906, 4216, 4284, 4536, 4743, 5022, 5208, 5508, 5859, 6324, 6426, 6696, 7378, 7812, 8568, 9486, 9639, 10044, 11016, 11067, 11718, 12648, 12852, 14229, 14756, 15624, 17577, 18972, 19278, 20088, 22134, 23436, 25704, 28458, 29512, 33201, 35154, 37944, 38556, 42687, 44268, 46872, 56916, 66402, 70308, 77112, 85374, 88536, 99603, 113832, 132804, 140616, 170748, 199206, 265608, 298809, 341496, 398412, 597618, 796824, 1195236, 2390472]

約数ペア:

[(1, 2390472), (2, 1195236), (3, 796824), (4, 597618), (6, 398412), (7, 341496), (8, 298809), (9, 265608), (12, 199206), (14, 170748), (17, 140616), (18, 132804), (21, 113832), (24, 99603), (27, 88536), (28, 85374), (31, 77112), (34, 70308), (36, 66402), (42, 56916), (51, 46872), (54, 44268), (56, 42687), (62, 38556), (63, 37944), (68, 35154), (72, 33201), (81, 29512), (84, 28458), (93, 25704), (102, 23436), (108, 22134), (119, 20088), (124, 19278), (126, 18972), (136, 17577), (153, 15624), (162, 14756), (168, 14229), (186, 12852), (189, 12648), (204, 11718), (216, 11067), (217, 11016), (238, 10044), (248, 9639), (252, 9486), (279, 8568), (306, 7812), (324, 7378), (357, 6696), (372, 6426), (378, 6324), (408, 5859), (434, 5508), (459, 5208), (476, 5022), (504, 4743), (527, 4536), (558, 4284), (567, 4216), (612, 3906), (648, 3689), (651, 3672), (714, 3348), (744, 3213), (756, 3162), (837, 2856), (868, 2754), (918, 2604), (952, 2511), (1054, 2268), (1071, 2232), (1116, 2142), (1134, 2108), (1224, 1953), (1302, 1836), (1377, 1736), (1428, 1674), (1512, 1581)]