328921344

素因数分解:

$2^8\times 3^3\times {\mathrm{23}}^1\times {\mathrm{2069}}^1$

素因数の和:2117

約数の個数: 144

約数和(自身を含む): 1015459200

約数和(自身を除く): 686537856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 256, 276, 288, 368, 384, 414, 432, 552, 576, 621, 736, 768, 828, 864, 1104, 1152, 1242, 1472, 1656, 1728, 2069, 2208, 2304, 2484, 2944, 3312, 3456, 4138, 4416, 4968, 5888, 6207, 6624, 6912, 8276, 8832, 9936, 12414, 13248, 16552, 17664, 18621, 19872, 24828, 26496, 33104, 37242, 39744, 47587, 49656, 52992, 55863, 66208, 74484, 79488, 95174, 99312, 111726, 132416, 142761, 148968, 158976, 190348, 198624, 223452, 264832, 285522, 297936, 380696, 397248, 428283, 446904, 529664, 571044, 595872, 761392, 794496, 856566, 893808, 1142088, 1191744, 1284849, 1522784, 1588992, 1713132, 1787616, 2284176, 2383488, 2569698, 3045568, 3426264, 3575232, 4568352, 4766976, 5139396, 6091136, 6852528, 7150464, 9136704, 10278792, 12182272, 13705056, 14300928, 18273408, 20557584, 27410112, 36546816, 41115168, 54820224, 82230336, 109640448, 164460672, 328921344]

約数ペア:

[(1, 328921344), (2, 164460672), (3, 109640448), (4, 82230336), (6, 54820224), (8, 41115168), (9, 36546816), (12, 27410112), (16, 20557584), (18, 18273408), (23, 14300928), (24, 13705056), (27, 12182272), (32, 10278792), (36, 9136704), (46, 7150464), (48, 6852528), (54, 6091136), (64, 5139396), (69, 4766976), (72, 4568352), (92, 3575232), (96, 3426264), (108, 3045568), (128, 2569698), (138, 2383488), (144, 2284176), (184, 1787616), (192, 1713132), (207, 1588992), (216, 1522784), (256, 1284849), (276, 1191744), (288, 1142088), (368, 893808), (384, 856566), (414, 794496), (432, 761392), (552, 595872), (576, 571044), (621, 529664), (736, 446904), (768, 428283), (828, 397248), (864, 380696), (1104, 297936), (1152, 285522), (1242, 264832), (1472, 223452), (1656, 198624), (1728, 190348), (2069, 158976), (2208, 148968), (2304, 142761), (2484, 132416), (2944, 111726), (3312, 99312), (3456, 95174), (4138, 79488), (4416, 74484), (4968, 66208), (5888, 55863), (6207, 52992), (6624, 49656), (6912, 47587), (8276, 39744), (8832, 37242), (9936, 33104), (12414, 26496), (13248, 24828), (16552, 19872), (17664, 18621)]