1218672

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:68

約数の個数: 160

約数和(自身を含む): 4444160

約数和(自身を除く): 3225488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 31, 36, 39, 42, 48, 52, 54, 56, 62, 63, 72, 78, 84, 91, 93, 104, 108, 112, 117, 124, 126, 144, 156, 168, 182, 186, 189, 208, 216, 217, 234, 248, 252, 273, 279, 312, 336, 351, 364, 372, 378, 403, 432, 434, 468, 496, 504, 546, 558, 624, 651, 702, 728, 744, 756, 806, 819, 837, 868, 936, 1008, 1092, 1116, 1209, 1302, 1404, 1456, 1488, 1512, 1612, 1638, 1674, 1736, 1872, 1953, 2184, 2232, 2418, 2457, 2604, 2808, 2821, 3024, 3224, 3276, 3348, 3472, 3627, 3906, 4368, 4464, 4836, 4914, 5208, 5616, 5642, 5859, 6448, 6552, 6696, 7254, 7812, 8463, 9672, 9828, 10416, 10881, 11284, 11718, 13104, 13392, 14508, 15624, 16926, 19344, 19656, 21762, 22568, 23436, 25389, 29016, 31248, 33852, 39312, 43524, 45136, 46872, 50778, 58032, 67704, 76167, 87048, 93744, 101556, 135408, 152334, 174096, 203112, 304668, 406224, 609336, 1218672]

約数ペア:

[(1, 1218672), (2, 609336), (3, 406224), (4, 304668), (6, 203112), (7, 174096), (8, 152334), (9, 135408), (12, 101556), (13, 93744), (14, 87048), (16, 76167), (18, 67704), (21, 58032), (24, 50778), (26, 46872), (27, 45136), (28, 43524), (31, 39312), (36, 33852), (39, 31248), (42, 29016), (48, 25389), (52, 23436), (54, 22568), (56, 21762), (62, 19656), (63, 19344), (72, 16926), (78, 15624), (84, 14508), (91, 13392), (93, 13104), (104, 11718), (108, 11284), (112, 10881), (117, 10416), (124, 9828), (126, 9672), (144, 8463), (156, 7812), (168, 7254), (182, 6696), (186, 6552), (189, 6448), (208, 5859), (216, 5642), (217, 5616), (234, 5208), (248, 4914), (252, 4836), (273, 4464), (279, 4368), (312, 3906), (336, 3627), (351, 3472), (364, 3348), (372, 3276), (378, 3224), (403, 3024), (432, 2821), (434, 2808), (468, 2604), (496, 2457), (504, 2418), (546, 2232), (558, 2184), (624, 1953), (651, 1872), (702, 1736), (728, 1674), (744, 1638), (756, 1612), (806, 1512), (819, 1488), (837, 1456), (868, 1404), (936, 1302), (1008, 1209), (1092, 1116)]