421537284

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8081}}^1$

素因数の和:8127

約数の個数: 120

約数和(自身を含む): 1314327168

約数和(自身を除く): 892789884

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, 8081, 8694, 13041, 16162, 17388, 24243, 26082, 32324, 48486, 52164, 56567, 72729, 96972, 113134, 145458, 169701, 185863, 218187, 226268, 290916, 339402, 371726, 436374, 509103, 557589, 654561, 678804, 743452, 872748, 1018206, 1115178, 1301041, 1309122, 1527309, 1672767, 2036412, 2230356, 2602082, 2618244, 3054618, 3345534, 3903123, 4581927, 5018301, 5204164, 6109236, 6691068, 7806246, 9163854, 10036602, 11709369, 15054903, 15612492, 18327708, 20073204, 23418738, 30109806, 35128107, 46837476, 60219612, 70256214, 105384321, 140512428, 210768642, 421537284]

約数ペア:

[(1, 421537284), (2, 210768642), (3, 140512428), (4, 105384321), (6, 70256214), (7, 60219612), (9, 46837476), (12, 35128107), (14, 30109806), (18, 23418738), (21, 20073204), (23, 18327708), (27, 15612492), (28, 15054903), (36, 11709369), (42, 10036602), (46, 9163854), (54, 7806246), (63, 6691068), (69, 6109236), (81, 5204164), (84, 5018301), (92, 4581927), (108, 3903123), (126, 3345534), (138, 3054618), (161, 2618244), (162, 2602082), (189, 2230356), (207, 2036412), (252, 1672767), (276, 1527309), (322, 1309122), (324, 1301041), (378, 1115178), (414, 1018206), (483, 872748), (567, 743452), (621, 678804), (644, 654561), (756, 557589), (828, 509103), (966, 436374), (1134, 371726), (1242, 339402), (1449, 290916), (1863, 226268), (1932, 218187), (2268, 185863), (2484, 169701), (2898, 145458), (3726, 113134), (4347, 96972), (5796, 72729), (7452, 56567), (8081, 52164), (8694, 48486), (13041, 32324), (16162, 26082), (17388, 24243)]