245814384

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2269}}^1$

素因数の和:2378

約数の個数: 80

約数和(自身を含む): 663166880

約数和(自身を除く): 417352496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 61, 74, 111, 122, 148, 183, 222, 244, 296, 366, 444, 488, 592, 732, 888, 976, 1464, 1776, 2257, 2269, 2928, 4514, 4538, 6771, 6807, 9028, 9076, 13542, 13614, 18056, 18152, 27084, 27228, 36112, 36304, 54168, 54456, 83953, 108336, 108912, 138409, 167906, 251859, 276818, 335812, 415227, 503718, 553636, 671624, 830454, 1007436, 1107272, 1343248, 1660908, 2014872, 2214544, 3321816, 4029744, 5121133, 6643632, 10242266, 15363399, 20484532, 30726798, 40969064, 61453596, 81938128, 122907192, 245814384]

約数ペア:

[(1, 245814384), (2, 122907192), (3, 81938128), (4, 61453596), (6, 40969064), (8, 30726798), (12, 20484532), (16, 15363399), (24, 10242266), (37, 6643632), (48, 5121133), (61, 4029744), (74, 3321816), (111, 2214544), (122, 2014872), (148, 1660908), (183, 1343248), (222, 1107272), (244, 1007436), (296, 830454), (366, 671624), (444, 553636), (488, 503718), (592, 415227), (732, 335812), (888, 276818), (976, 251859), (1464, 167906), (1776, 138409), (2257, 108912), (2269, 108336), (2928, 83953), (4514, 54456), (4538, 54168), (6771, 36304), (6807, 36112), (9028, 27228), (9076, 27084), (13542, 18152), (13614, 18056)]