391248

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:57

約数の個数: 120

約数和(自身を含む): 1354080

約数和(自身を除く): 962832

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 19, 22, 24, 26, 33, 36, 38, 39, 44, 48, 52, 57, 66, 72, 76, 78, 88, 99, 104, 114, 117, 132, 143, 144, 152, 156, 171, 176, 198, 208, 209, 228, 234, 247, 264, 286, 304, 312, 342, 396, 418, 429, 456, 468, 494, 528, 572, 624, 627, 684, 741, 792, 836, 858, 912, 936, 988, 1144, 1254, 1287, 1368, 1482, 1584, 1672, 1716, 1872, 1881, 1976, 2223, 2288, 2508, 2574, 2717, 2736, 2964, 3344, 3432, 3762, 3952, 4446, 5016, 5148, 5434, 5928, 6864, 7524, 8151, 8892, 10032, 10296, 10868, 11856, 15048, 16302, 17784, 20592, 21736, 24453, 30096, 32604, 35568, 43472, 48906, 65208, 97812, 130416, 195624, 391248]

約数ペア:

[(1, 391248), (2, 195624), (3, 130416), (4, 97812), (6, 65208), (8, 48906), (9, 43472), (11, 35568), (12, 32604), (13, 30096), (16, 24453), (18, 21736), (19, 20592), (22, 17784), (24, 16302), (26, 15048), (33, 11856), (36, 10868), (38, 10296), (39, 10032), (44, 8892), (48, 8151), (52, 7524), (57, 6864), (66, 5928), (72, 5434), (76, 5148), (78, 5016), (88, 4446), (99, 3952), (104, 3762), (114, 3432), (117, 3344), (132, 2964), (143, 2736), (144, 2717), (152, 2574), (156, 2508), (171, 2288), (176, 2223), (198, 1976), (208, 1881), (209, 1872), (228, 1716), (234, 1672), (247, 1584), (264, 1482), (286, 1368), (304, 1287), (312, 1254), (342, 1144), (396, 988), (418, 936), (429, 912), (456, 858), (468, 836), (494, 792), (528, 741), (572, 684), (624, 627)]