281610056

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{757}}^1$

素因数の和:863

約数の個数: 96

約数和(自身を含む): 671421240

約数和(自身を除く): 389811184

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 73, 91, 98, 104, 146, 182, 196, 292, 364, 392, 511, 584, 637, 728, 757, 949, 1022, 1274, 1514, 1898, 2044, 2548, 3028, 3577, 3796, 4088, 5096, 5299, 6056, 6643, 7154, 7592, 9841, 10598, 13286, 14308, 19682, 21196, 26572, 28616, 37093, 39364, 42392, 46501, 53144, 55261, 68887, 74186, 78728, 93002, 110522, 137774, 148372, 186004, 221044, 275548, 296744, 372008, 386827, 442088, 482209, 551096, 718393, 773654, 964418, 1436786, 1547308, 1928836, 2707789, 2873572, 3094616, 3857672, 5028751, 5415578, 5747144, 10057502, 10831156, 20115004, 21662312, 35201257, 40230008, 70402514, 140805028, 281610056]

約数ペア:

[(1, 281610056), (2, 140805028), (4, 70402514), (7, 40230008), (8, 35201257), (13, 21662312), (14, 20115004), (26, 10831156), (28, 10057502), (49, 5747144), (52, 5415578), (56, 5028751), (73, 3857672), (91, 3094616), (98, 2873572), (104, 2707789), (146, 1928836), (182, 1547308), (196, 1436786), (292, 964418), (364, 773654), (392, 718393), (511, 551096), (584, 482209), (637, 442088), (728, 386827), (757, 372008), (949, 296744), (1022, 275548), (1274, 221044), (1514, 186004), (1898, 148372), (2044, 137774), (2548, 110522), (3028, 93002), (3577, 78728), (3796, 74186), (4088, 68887), (5096, 55261), (5299, 53144), (6056, 46501), (6643, 42392), (7154, 39364), (7592, 37093), (9841, 28616), (10598, 26572), (13286, 21196), (14308, 19682)]