1428336

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:143

約数の個数: 120

約数和(自身を含む): 4964960

約数和(自身を除く): 3536624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 109, 112, 117, 126, 144, 156, 168, 182, 208, 218, 234, 252, 273, 312, 327, 336, 364, 436, 468, 504, 546, 624, 654, 728, 763, 819, 872, 936, 981, 1008, 1092, 1308, 1417, 1456, 1526, 1638, 1744, 1872, 1962, 2184, 2289, 2616, 2834, 3052, 3276, 3924, 4251, 4368, 4578, 5232, 5668, 6104, 6552, 6867, 7848, 8502, 9156, 9919, 11336, 12208, 12753, 13104, 13734, 15696, 17004, 18312, 19838, 22672, 25506, 27468, 29757, 34008, 36624, 39676, 51012, 54936, 59514, 68016, 79352, 89271, 102024, 109872, 119028, 158704, 178542, 204048, 238056, 357084, 476112, 714168, 1428336]

約数ペア:

[(1, 1428336), (2, 714168), (3, 476112), (4, 357084), (6, 238056), (7, 204048), (8, 178542), (9, 158704), (12, 119028), (13, 109872), (14, 102024), (16, 89271), (18, 79352), (21, 68016), (24, 59514), (26, 54936), (28, 51012), (36, 39676), (39, 36624), (42, 34008), (48, 29757), (52, 27468), (56, 25506), (63, 22672), (72, 19838), (78, 18312), (84, 17004), (91, 15696), (104, 13734), (109, 13104), (112, 12753), (117, 12208), (126, 11336), (144, 9919), (156, 9156), (168, 8502), (182, 7848), (208, 6867), (218, 6552), (234, 6104), (252, 5668), (273, 5232), (312, 4578), (327, 4368), (336, 4251), (364, 3924), (436, 3276), (468, 3052), (504, 2834), (546, 2616), (624, 2289), (654, 2184), (728, 1962), (763, 1872), (819, 1744), (872, 1638), (936, 1526), (981, 1456), (1008, 1417), (1092, 1308)]