256277736

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8297}}^1$

素因数の和:8336

約数の個数: 128

約数和(自身を含む): 836438400

約数和(自身を除く): 580160664

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 27, 33, 36, 39, 44, 52, 54, 66, 72, 78, 88, 99, 104, 108, 117, 132, 143, 156, 198, 216, 234, 264, 286, 297, 312, 351, 396, 429, 468, 572, 594, 702, 792, 858, 936, 1144, 1188, 1287, 1404, 1716, 2376, 2574, 2808, 3432, 3861, 5148, 7722, 8297, 10296, 15444, 16594, 24891, 30888, 33188, 49782, 66376, 74673, 91267, 99564, 107861, 149346, 182534, 199128, 215722, 224019, 273801, 298692, 323583, 365068, 431444, 448038, 547602, 597384, 647166, 730136, 821403, 862888, 896076, 970749, 1095204, 1186471, 1294332, 1642806, 1792152, 1941498, 2190408, 2372942, 2464209, 2588664, 2912247, 3285612, 3559413, 3882996, 4745884, 4928418, 5824494, 6571224, 7118826, 7765992, 9491768, 9856836, 10678239, 11648988, 14237652, 19713672, 21356478, 23297976, 28475304, 32034717, 42712956, 64069434, 85425912, 128138868, 256277736]

約数ペア:

[(1, 256277736), (2, 128138868), (3, 85425912), (4, 64069434), (6, 42712956), (8, 32034717), (9, 28475304), (11, 23297976), (12, 21356478), (13, 19713672), (18, 14237652), (22, 11648988), (24, 10678239), (26, 9856836), (27, 9491768), (33, 7765992), (36, 7118826), (39, 6571224), (44, 5824494), (52, 4928418), (54, 4745884), (66, 3882996), (72, 3559413), (78, 3285612), (88, 2912247), (99, 2588664), (104, 2464209), (108, 2372942), (117, 2190408), (132, 1941498), (143, 1792152), (156, 1642806), (198, 1294332), (216, 1186471), (234, 1095204), (264, 970749), (286, 896076), (297, 862888), (312, 821403), (351, 730136), (396, 647166), (429, 597384), (468, 547602), (572, 448038), (594, 431444), (702, 365068), (792, 323583), (858, 298692), (936, 273801), (1144, 224019), (1188, 215722), (1287, 199128), (1404, 182534), (1716, 149346), (2376, 107861), (2574, 99564), (2808, 91267), (3432, 74673), (3861, 66376), (5148, 49782), (7722, 33188), (8297, 30888), (10296, 24891), (15444, 16594)]