321552

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1$

素因数の和:61

約数の個数: 120

約数和(自身を含む): 1160640

約数和(自身を除く): 839088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 29, 33, 36, 42, 44, 48, 56, 58, 63, 66, 72, 77, 84, 87, 88, 99, 112, 116, 126, 132, 144, 154, 168, 174, 176, 198, 203, 231, 232, 252, 261, 264, 308, 319, 336, 348, 396, 406, 462, 464, 504, 522, 528, 609, 616, 638, 693, 696, 792, 812, 924, 957, 1008, 1044, 1218, 1232, 1276, 1386, 1392, 1584, 1624, 1827, 1848, 1914, 2088, 2233, 2436, 2552, 2772, 2871, 3248, 3654, 3696, 3828, 4176, 4466, 4872, 5104, 5544, 5742, 6699, 7308, 7656, 8932, 9744, 11088, 11484, 13398, 14616, 15312, 17864, 20097, 22968, 26796, 29232, 35728, 40194, 45936, 53592, 80388, 107184, 160776, 321552]

約数ペア:

[(1, 321552), (2, 160776), (3, 107184), (4, 80388), (6, 53592), (7, 45936), (8, 40194), (9, 35728), (11, 29232), (12, 26796), (14, 22968), (16, 20097), (18, 17864), (21, 15312), (22, 14616), (24, 13398), (28, 11484), (29, 11088), (33, 9744), (36, 8932), (42, 7656), (44, 7308), (48, 6699), (56, 5742), (58, 5544), (63, 5104), (66, 4872), (72, 4466), (77, 4176), (84, 3828), (87, 3696), (88, 3654), (99, 3248), (112, 2871), (116, 2772), (126, 2552), (132, 2436), (144, 2233), (154, 2088), (168, 1914), (174, 1848), (176, 1827), (198, 1624), (203, 1584), (231, 1392), (232, 1386), (252, 1276), (261, 1232), (264, 1218), (308, 1044), (319, 1008), (336, 957), (348, 924), (396, 812), (406, 792), (462, 696), (464, 693), (504, 638), (522, 616), (528, 609)]