401898504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2213}}^1$

素因数の和:2299

約数の個数: 128

約数和(自身を含む): 1224253440

約数和(自身を除く): 822354936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 47, 56, 69, 84, 92, 94, 138, 141, 161, 168, 184, 188, 276, 282, 322, 329, 376, 483, 552, 564, 644, 658, 966, 987, 1081, 1128, 1288, 1316, 1932, 1974, 2162, 2213, 2632, 3243, 3864, 3948, 4324, 4426, 6486, 6639, 7567, 7896, 8648, 8852, 12972, 13278, 15134, 15491, 17704, 22701, 25944, 26556, 30268, 30982, 45402, 46473, 50899, 53112, 60536, 61964, 90804, 92946, 101798, 104011, 123928, 152697, 181608, 185892, 203596, 208022, 305394, 312033, 356293, 371784, 407192, 416044, 610788, 624066, 712586, 728077, 832088, 1068879, 1221576, 1248132, 1425172, 1456154, 2137758, 2184231, 2392253, 2496264, 2850344, 2912308, 4275516, 4368462, 4784506, 5824616, 7176759, 8551032, 8736924, 9569012, 14353518, 16745771, 17473848, 19138024, 28707036, 33491542, 50237313, 57414072, 66983084, 100474626, 133966168, 200949252, 401898504]

約数ペア:

[(1, 401898504), (2, 200949252), (3, 133966168), (4, 100474626), (6, 66983084), (7, 57414072), (8, 50237313), (12, 33491542), (14, 28707036), (21, 19138024), (23, 17473848), (24, 16745771), (28, 14353518), (42, 9569012), (46, 8736924), (47, 8551032), (56, 7176759), (69, 5824616), (84, 4784506), (92, 4368462), (94, 4275516), (138, 2912308), (141, 2850344), (161, 2496264), (168, 2392253), (184, 2184231), (188, 2137758), (276, 1456154), (282, 1425172), (322, 1248132), (329, 1221576), (376, 1068879), (483, 832088), (552, 728077), (564, 712586), (644, 624066), (658, 610788), (966, 416044), (987, 407192), (1081, 371784), (1128, 356293), (1288, 312033), (1316, 305394), (1932, 208022), (1974, 203596), (2162, 185892), (2213, 181608), (2632, 152697), (3243, 123928), (3864, 104011), (3948, 101798), (4324, 92946), (4426, 90804), (6486, 61964), (6639, 60536), (7567, 53112), (7896, 50899), (8648, 46473), (8852, 45402), (12972, 30982), (13278, 30268), (15134, 26556), (15491, 25944), (17704, 22701)]