218400084

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9319}}^1$

素因数の和:9370

約数の個数: 96

約数和(自身を含む): 668057600

約数和(自身を除く): 449657516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 84, 93, 108, 124, 126, 186, 189, 217, 252, 279, 372, 378, 434, 558, 651, 756, 837, 868, 1116, 1302, 1674, 1953, 2604, 3348, 3906, 5859, 7812, 9319, 11718, 18638, 23436, 27957, 37276, 55914, 65233, 83871, 111828, 130466, 167742, 195699, 251613, 260932, 288889, 335484, 391398, 503226, 577778, 587097, 782796, 866667, 1006452, 1155556, 1174194, 1733334, 1761291, 2022223, 2348388, 2600001, 3466668, 3522582, 4044446, 5200002, 6066669, 7045164, 7800003, 8088892, 10400004, 12133338, 15600006, 18200007, 24266676, 31200012, 36400014, 54600021, 72800028, 109200042, 218400084]

約数ペア:

[(1, 218400084), (2, 109200042), (3, 72800028), (4, 54600021), (6, 36400014), (7, 31200012), (9, 24266676), (12, 18200007), (14, 15600006), (18, 12133338), (21, 10400004), (27, 8088892), (28, 7800003), (31, 7045164), (36, 6066669), (42, 5200002), (54, 4044446), (62, 3522582), (63, 3466668), (84, 2600001), (93, 2348388), (108, 2022223), (124, 1761291), (126, 1733334), (186, 1174194), (189, 1155556), (217, 1006452), (252, 866667), (279, 782796), (372, 587097), (378, 577778), (434, 503226), (558, 391398), (651, 335484), (756, 288889), (837, 260932), (868, 251613), (1116, 195699), (1302, 167742), (1674, 130466), (1953, 111828), (2604, 83871), (3348, 65233), (3906, 55914), (5859, 37276), (7812, 27957), (9319, 23436), (11718, 18638)]