220918776

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1$

素因数の和:573

約数の個数: 128

約数和(自身を含む): 635040000

約数和(自身を除く): 414121224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 83, 104, 114, 152, 156, 166, 228, 247, 249, 312, 332, 449, 456, 494, 498, 664, 741, 898, 988, 996, 1079, 1347, 1482, 1577, 1796, 1976, 1992, 2158, 2694, 2964, 3154, 3237, 3592, 4316, 4731, 5388, 5837, 5928, 6308, 6474, 8531, 8632, 9462, 10776, 11674, 12616, 12948, 17062, 17511, 18924, 20501, 23348, 25593, 25896, 34124, 35022, 37267, 37848, 41002, 46696, 51186, 61503, 68248, 70044, 74534, 82004, 102372, 110903, 111801, 123006, 140088, 149068, 164008, 204744, 221806, 223602, 246012, 298136, 332709, 443612, 447204, 484471, 492024, 665418, 708073, 887224, 894408, 968942, 1330836, 1416146, 1453413, 1937884, 2124219, 2661672, 2832292, 2906826, 3875768, 4248438, 5664584, 5813652, 8496876, 9204949, 11627304, 16993752, 18409898, 27614847, 36819796, 55229694, 73639592, 110459388, 220918776]

約数ペア:

[(1, 220918776), (2, 110459388), (3, 73639592), (4, 55229694), (6, 36819796), (8, 27614847), (12, 18409898), (13, 16993752), (19, 11627304), (24, 9204949), (26, 8496876), (38, 5813652), (39, 5664584), (52, 4248438), (57, 3875768), (76, 2906826), (78, 2832292), (83, 2661672), (104, 2124219), (114, 1937884), (152, 1453413), (156, 1416146), (166, 1330836), (228, 968942), (247, 894408), (249, 887224), (312, 708073), (332, 665418), (449, 492024), (456, 484471), (494, 447204), (498, 443612), (664, 332709), (741, 298136), (898, 246012), (988, 223602), (996, 221806), (1079, 204744), (1347, 164008), (1482, 149068), (1577, 140088), (1796, 123006), (1976, 111801), (1992, 110903), (2158, 102372), (2694, 82004), (2964, 74534), (3154, 70044), (3237, 68248), (3592, 61503), (4316, 51186), (4731, 46696), (5388, 41002), (5837, 37848), (5928, 37267), (6308, 35022), (6474, 34124), (8531, 25896), (8632, 25593), (9462, 23348), (10776, 20501), (11674, 18924), (12616, 17511), (12948, 17062)]