280973088

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2861}}^1$

素因数の和:2919

約数の個数: 144

約数和(自身を含む): 900087552

約数和(自身を除く): 619114464

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 66, 72, 88, 93, 96, 99, 124, 132, 144, 176, 186, 198, 248, 264, 279, 288, 341, 352, 372, 396, 496, 528, 558, 682, 744, 792, 992, 1023, 1056, 1116, 1364, 1488, 1584, 2046, 2232, 2728, 2861, 2976, 3069, 3168, 4092, 4464, 5456, 5722, 6138, 8184, 8583, 8928, 10912, 11444, 12276, 16368, 17166, 22888, 24552, 25749, 31471, 32736, 34332, 45776, 49104, 51498, 62942, 68664, 88691, 91552, 94413, 98208, 102996, 125884, 137328, 177382, 188826, 205992, 251768, 266073, 274656, 283239, 354764, 377652, 411984, 503536, 532146, 566478, 709528, 755304, 798219, 823968, 975601, 1007072, 1064292, 1132956, 1419056, 1510608, 1596438, 1951202, 2128584, 2265912, 2838112, 2926803, 3021216, 3192876, 3902404, 4257168, 4531824, 5853606, 6385752, 7804808, 8514336, 8780409, 9063648, 11707212, 12771504, 15609616, 17560818, 23414424, 25543008, 31219232, 35121636, 46828848, 70243272, 93657696, 140486544, 280973088]

約数ペア:

[(1, 280973088), (2, 140486544), (3, 93657696), (4, 70243272), (6, 46828848), (8, 35121636), (9, 31219232), (11, 25543008), (12, 23414424), (16, 17560818), (18, 15609616), (22, 12771504), (24, 11707212), (31, 9063648), (32, 8780409), (33, 8514336), (36, 7804808), (44, 6385752), (48, 5853606), (62, 4531824), (66, 4257168), (72, 3902404), (88, 3192876), (93, 3021216), (96, 2926803), (99, 2838112), (124, 2265912), (132, 2128584), (144, 1951202), (176, 1596438), (186, 1510608), (198, 1419056), (248, 1132956), (264, 1064292), (279, 1007072), (288, 975601), (341, 823968), (352, 798219), (372, 755304), (396, 709528), (496, 566478), (528, 532146), (558, 503536), (682, 411984), (744, 377652), (792, 354764), (992, 283239), (1023, 274656), (1056, 266073), (1116, 251768), (1364, 205992), (1488, 188826), (1584, 177382), (2046, 137328), (2232, 125884), (2728, 102996), (2861, 98208), (2976, 94413), (3069, 91552), (3168, 88691), (4092, 68664), (4464, 62942), (5456, 51498), (5722, 49104), (6138, 45776), (8184, 34332), (8583, 32736), (8928, 31471), (10912, 25749), (11444, 24552), (12276, 22888), (16368, 17166)]