406224

素因数分解:

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

素因数の和:65

約数の個数: 120

約数和(自身を含む): 1444352

約数和(自身を除く): 1038128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 31, 36, 39, 42, 48, 52, 56, 62, 63, 72, 78, 84, 91, 93, 104, 112, 117, 124, 126, 144, 156, 168, 182, 186, 208, 217, 234, 248, 252, 273, 279, 312, 336, 364, 372, 403, 434, 468, 496, 504, 546, 558, 624, 651, 728, 744, 806, 819, 868, 936, 1008, 1092, 1116, 1209, 1302, 1456, 1488, 1612, 1638, 1736, 1872, 1953, 2184, 2232, 2418, 2604, 2821, 3224, 3276, 3472, 3627, 3906, 4368, 4464, 4836, 5208, 5642, 6448, 6552, 7254, 7812, 8463, 9672, 10416, 11284, 13104, 14508, 15624, 16926, 19344, 22568, 25389, 29016, 31248, 33852, 45136, 50778, 58032, 67704, 101556, 135408, 203112, 406224]

約数ペア:

[(1, 406224), (2, 203112), (3, 135408), (4, 101556), (6, 67704), (7, 58032), (8, 50778), (9, 45136), (12, 33852), (13, 31248), (14, 29016), (16, 25389), (18, 22568), (21, 19344), (24, 16926), (26, 15624), (28, 14508), (31, 13104), (36, 11284), (39, 10416), (42, 9672), (48, 8463), (52, 7812), (56, 7254), (62, 6552), (63, 6448), (72, 5642), (78, 5208), (84, 4836), (91, 4464), (93, 4368), (104, 3906), (112, 3627), (117, 3472), (124, 3276), (126, 3224), (144, 2821), (156, 2604), (168, 2418), (182, 2232), (186, 2184), (208, 1953), (217, 1872), (234, 1736), (248, 1638), (252, 1612), (273, 1488), (279, 1456), (312, 1302), (336, 1209), (364, 1116), (372, 1092), (403, 1008), (434, 936), (468, 868), (496, 819), (504, 806), (546, 744), (558, 728), (624, 651)]