647488296

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{32941}}^1$

素因数の和:32976

約数の個数: 128

約数和(自身を含む): 2213702400

約数和(自身を除く): 1566214104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 273, 312, 351, 364, 378, 468, 504, 546, 702, 728, 756, 819, 936, 1092, 1404, 1512, 1638, 2184, 2457, 2808, 3276, 4914, 6552, 9828, 19656, 32941, 65882, 98823, 131764, 197646, 230587, 263528, 296469, 395292, 428233, 461174, 592938, 691761, 790584, 856466, 889407, 922348, 1185876, 1284699, 1383522, 1712932, 1778814, 1844696, 2075283, 2371752, 2569398, 2767044, 2997631, 3425864, 3557628, 3854097, 4150566, 5138796, 5534088, 5995262, 6225849, 7115256, 7708194, 8301132, 8992893, 10277592, 11562291, 11990524, 12451698, 15416388, 16602264, 17985786, 23124582, 23981048, 24903396, 26978679, 30832776, 35971572, 46249164, 49806792, 53957358, 71943144, 80936037, 92498328, 107914716, 161872074, 215829432, 323744148, 647488296]

約数ペア:

[(1, 647488296), (2, 323744148), (3, 215829432), (4, 161872074), (6, 107914716), (7, 92498328), (8, 80936037), (9, 71943144), (12, 53957358), (13, 49806792), (14, 46249164), (18, 35971572), (21, 30832776), (24, 26978679), (26, 24903396), (27, 23981048), (28, 23124582), (36, 17985786), (39, 16602264), (42, 15416388), (52, 12451698), (54, 11990524), (56, 11562291), (63, 10277592), (72, 8992893), (78, 8301132), (84, 7708194), (91, 7115256), (104, 6225849), (108, 5995262), (117, 5534088), (126, 5138796), (156, 4150566), (168, 3854097), (182, 3557628), (189, 3425864), (216, 2997631), (234, 2767044), (252, 2569398), (273, 2371752), (312, 2075283), (351, 1844696), (364, 1778814), (378, 1712932), (468, 1383522), (504, 1284699), (546, 1185876), (702, 922348), (728, 889407), (756, 856466), (819, 790584), (936, 691761), (1092, 592938), (1404, 461174), (1512, 428233), (1638, 395292), (2184, 296469), (2457, 263528), (2808, 230587), (3276, 197646), (4914, 131764), (6552, 98823), (9828, 65882), (19656, 32941)]