427782628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{947}}^1$

素因数の和:1061

約数の個数: 96

約数和(自身を含む): 989985024

約数和(自身を除く): 562202396

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 73, 91, 119, 146, 182, 221, 238, 292, 364, 442, 476, 511, 884, 947, 949, 1022, 1241, 1547, 1894, 1898, 2044, 2482, 3094, 3788, 3796, 4964, 6188, 6629, 6643, 8687, 12311, 13258, 13286, 16099, 16133, 17374, 24622, 26516, 26572, 32198, 32266, 34748, 49244, 64396, 64532, 69131, 86177, 112693, 112931, 138262, 172354, 209287, 225386, 225862, 276524, 344708, 418574, 450772, 451724, 483917, 837148, 898703, 967834, 1175227, 1465009, 1797406, 1935668, 2350454, 2930018, 3594812, 4700908, 5860036, 6290921, 8226589, 12581842, 15277951, 16453178, 25163684, 30555902, 32906356, 61111804, 106945657, 213891314, 427782628]

約数ペア:

[(1, 427782628), (2, 213891314), (4, 106945657), (7, 61111804), (13, 32906356), (14, 30555902), (17, 25163684), (26, 16453178), (28, 15277951), (34, 12581842), (52, 8226589), (68, 6290921), (73, 5860036), (91, 4700908), (119, 3594812), (146, 2930018), (182, 2350454), (221, 1935668), (238, 1797406), (292, 1465009), (364, 1175227), (442, 967834), (476, 898703), (511, 837148), (884, 483917), (947, 451724), (949, 450772), (1022, 418574), (1241, 344708), (1547, 276524), (1894, 225862), (1898, 225386), (2044, 209287), (2482, 172354), (3094, 138262), (3788, 112931), (3796, 112693), (4964, 86177), (6188, 69131), (6629, 64532), (6643, 64396), (8687, 49244), (12311, 34748), (13258, 32266), (13286, 32198), (16099, 26572), (16133, 26516), (17374, 24622)]