1258968312

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{7639}}^1$

素因数の和:7770

約数の個数: 128

約数和(自身を含む): 4033920000

約数和(自身を除く): 2774951688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 109, 126, 168, 189, 216, 218, 252, 327, 378, 436, 504, 654, 756, 763, 872, 981, 1308, 1512, 1526, 1962, 2289, 2616, 2943, 3052, 3924, 4578, 5886, 6104, 6867, 7639, 7848, 9156, 11772, 13734, 15278, 18312, 20601, 22917, 23544, 27468, 30556, 41202, 45834, 53473, 54936, 61112, 68751, 82404, 91668, 106946, 137502, 160419, 164808, 183336, 206253, 213892, 275004, 320838, 412506, 427784, 481257, 550008, 641676, 825012, 832651, 962514, 1283352, 1443771, 1650024, 1665302, 1925028, 2497953, 2887542, 3330604, 3850056, 4995906, 5775084, 5828557, 6661208, 7493859, 9991812, 11550168, 11657114, 14987718, 17485671, 19983624, 22481577, 23314228, 29975436, 34971342, 44963154, 46628456, 52457013, 59950872, 69942684, 89926308, 104914026, 139885368, 157371039, 179852616, 209828052, 314742078, 419656104, 629484156, 1258968312]

約数ペア:

[(1, 1258968312), (2, 629484156), (3, 419656104), (4, 314742078), (6, 209828052), (7, 179852616), (8, 157371039), (9, 139885368), (12, 104914026), (14, 89926308), (18, 69942684), (21, 59950872), (24, 52457013), (27, 46628456), (28, 44963154), (36, 34971342), (42, 29975436), (54, 23314228), (56, 22481577), (63, 19983624), (72, 17485671), (84, 14987718), (108, 11657114), (109, 11550168), (126, 9991812), (168, 7493859), (189, 6661208), (216, 5828557), (218, 5775084), (252, 4995906), (327, 3850056), (378, 3330604), (436, 2887542), (504, 2497953), (654, 1925028), (756, 1665302), (763, 1650024), (872, 1443771), (981, 1283352), (1308, 962514), (1512, 832651), (1526, 825012), (1962, 641676), (2289, 550008), (2616, 481257), (2943, 427784), (3052, 412506), (3924, 320838), (4578, 275004), (5886, 213892), (6104, 206253), (6867, 183336), (7639, 164808), (7848, 160419), (9156, 137502), (11772, 106946), (13734, 91668), (15278, 82404), (18312, 68751), (20601, 61112), (22917, 54936), (23544, 53473), (27468, 45834), (30556, 41202)]