1211112

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{89}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 3931200

約数和(自身を除く): 2720088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 89, 108, 126, 162, 168, 178, 189, 216, 243, 252, 267, 324, 356, 378, 486, 504, 534, 567, 623, 648, 712, 756, 801, 972, 1068, 1134, 1246, 1512, 1602, 1701, 1869, 1944, 2136, 2268, 2403, 2492, 3204, 3402, 3738, 4536, 4806, 4984, 5607, 6408, 6804, 7209, 7476, 9612, 11214, 13608, 14418, 14952, 16821, 19224, 21627, 22428, 28836, 33642, 43254, 44856, 50463, 57672, 67284, 86508, 100926, 134568, 151389, 173016, 201852, 302778, 403704, 605556, 1211112]

約数ペア:

[(1, 1211112), (2, 605556), (3, 403704), (4, 302778), (6, 201852), (7, 173016), (8, 151389), (9, 134568), (12, 100926), (14, 86508), (18, 67284), (21, 57672), (24, 50463), (27, 44856), (28, 43254), (36, 33642), (42, 28836), (54, 22428), (56, 21627), (63, 19224), (72, 16821), (81, 14952), (84, 14418), (89, 13608), (108, 11214), (126, 9612), (162, 7476), (168, 7209), (178, 6804), (189, 6408), (216, 5607), (243, 4984), (252, 4806), (267, 4536), (324, 3738), (356, 3402), (378, 3204), (486, 2492), (504, 2403), (534, 2268), (567, 2136), (623, 1944), (648, 1869), (712, 1701), (756, 1602), (801, 1512), (972, 1246), (1068, 1134)]