220695696

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3803}}^1$

素因数の和:3861

約数の個数: 120

約数和(自身を含む): 686789376

約数和(自身を除く): 466093680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 936, 1116, 1209, 1488, 1612, 1872, 2232, 2418, 3224, 3627, 3803, 4464, 4836, 6448, 7254, 7606, 9672, 11409, 14508, 15212, 19344, 22818, 29016, 30424, 34227, 45636, 49439, 58032, 60848, 68454, 91272, 98878, 117893, 136908, 148317, 182544, 197756, 235786, 273816, 296634, 353679, 395512, 444951, 471572, 547632, 593268, 707358, 791024, 889902, 943144, 1061037, 1186536, 1414716, 1532609, 1779804, 1886288, 2122074, 2373072, 2829432, 3065218, 3559608, 4244148, 4597827, 5658864, 6130436, 7119216, 8488296, 9195654, 12260872, 13793481, 16976592, 18391308, 24521744, 27586962, 36782616, 55173924, 73565232, 110347848, 220695696]

約数ペア:

[(1, 220695696), (2, 110347848), (3, 73565232), (4, 55173924), (6, 36782616), (8, 27586962), (9, 24521744), (12, 18391308), (13, 16976592), (16, 13793481), (18, 12260872), (24, 9195654), (26, 8488296), (31, 7119216), (36, 6130436), (39, 5658864), (48, 4597827), (52, 4244148), (62, 3559608), (72, 3065218), (78, 2829432), (93, 2373072), (104, 2122074), (117, 1886288), (124, 1779804), (144, 1532609), (156, 1414716), (186, 1186536), (208, 1061037), (234, 943144), (248, 889902), (279, 791024), (312, 707358), (372, 593268), (403, 547632), (468, 471572), (496, 444951), (558, 395512), (624, 353679), (744, 296634), (806, 273816), (936, 235786), (1116, 197756), (1209, 182544), (1488, 148317), (1612, 136908), (1872, 117893), (2232, 98878), (2418, 91272), (3224, 68454), (3627, 60848), (3803, 58032), (4464, 49439), (4836, 45636), (6448, 34227), (7254, 30424), (7606, 29016), (9672, 22818), (11409, 19344), (14508, 15212)]