1666392

素因数分解:

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

素因数の和:145

約数の個数: 96

約数和(自身を含む): 5266800

約数和(自身を除く): 3600408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 109, 147, 156, 168, 182, 196, 218, 273, 294, 312, 327, 364, 392, 436, 546, 588, 637, 654, 728, 763, 872, 1092, 1176, 1274, 1308, 1417, 1526, 1911, 2184, 2289, 2548, 2616, 2834, 3052, 3822, 4251, 4578, 5096, 5341, 5668, 6104, 7644, 8502, 9156, 9919, 10682, 11336, 15288, 16023, 17004, 18312, 19838, 21364, 29757, 32046, 34008, 39676, 42728, 59514, 64092, 69433, 79352, 119028, 128184, 138866, 208299, 238056, 277732, 416598, 555464, 833196, 1666392]

約数ペア:

[(1, 1666392), (2, 833196), (3, 555464), (4, 416598), (6, 277732), (7, 238056), (8, 208299), (12, 138866), (13, 128184), (14, 119028), (21, 79352), (24, 69433), (26, 64092), (28, 59514), (39, 42728), (42, 39676), (49, 34008), (52, 32046), (56, 29757), (78, 21364), (84, 19838), (91, 18312), (98, 17004), (104, 16023), (109, 15288), (147, 11336), (156, 10682), (168, 9919), (182, 9156), (196, 8502), (218, 7644), (273, 6104), (294, 5668), (312, 5341), (327, 5096), (364, 4578), (392, 4251), (436, 3822), (546, 3052), (588, 2834), (637, 2616), (654, 2548), (728, 2289), (763, 2184), (872, 1911), (1092, 1526), (1176, 1417), (1274, 1308)]