668794644

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12821}}^1$

素因数の和:12867

約数の個数: 120

約数和(自身を含む): 2085164928

約数和(自身を除く): 1416370284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 81, 84, 92, 108, 126, 138, 161, 162, 189, 207, 252, 276, 322, 324, 378, 414, 483, 567, 621, 644, 756, 828, 966, 1134, 1242, 1449, 1863, 1932, 2268, 2484, 2898, 3726, 4347, 5796, 7452, 8694, 12821, 13041, 17388, 25642, 26082, 38463, 51284, 52164, 76926, 89747, 115389, 153852, 179494, 230778, 269241, 294883, 346167, 358988, 461556, 538482, 589766, 692334, 807723, 884649, 1038501, 1076964, 1179532, 1384668, 1615446, 1769298, 2064181, 2077002, 2423169, 2653947, 3230892, 3538596, 4128362, 4154004, 4846338, 5307894, 6192543, 7269507, 7961841, 8256724, 9692676, 10615788, 12385086, 14539014, 15923682, 18577629, 23885523, 24770172, 29078028, 31847364, 37155258, 47771046, 55732887, 74310516, 95542092, 111465774, 167198661, 222931548, 334397322, 668794644]

約数ペア:

[(1, 668794644), (2, 334397322), (3, 222931548), (4, 167198661), (6, 111465774), (7, 95542092), (9, 74310516), (12, 55732887), (14, 47771046), (18, 37155258), (21, 31847364), (23, 29078028), (27, 24770172), (28, 23885523), (36, 18577629), (42, 15923682), (46, 14539014), (54, 12385086), (63, 10615788), (69, 9692676), (81, 8256724), (84, 7961841), (92, 7269507), (108, 6192543), (126, 5307894), (138, 4846338), (161, 4154004), (162, 4128362), (189, 3538596), (207, 3230892), (252, 2653947), (276, 2423169), (322, 2077002), (324, 2064181), (378, 1769298), (414, 1615446), (483, 1384668), (567, 1179532), (621, 1076964), (644, 1038501), (756, 884649), (828, 807723), (966, 692334), (1134, 589766), (1242, 538482), (1449, 461556), (1863, 358988), (1932, 346167), (2268, 294883), (2484, 269241), (2898, 230778), (3726, 179494), (4347, 153852), (5796, 115389), (7452, 89747), (8694, 76926), (12821, 52164), (13041, 51284), (17388, 38463), (25642, 26082)]