421960176

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{547}}^1$

素因数の和:1059

約数の個数: 120

約数和(自身を含む): 1293262464

約数和(自身を除く): 871302288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 487, 528, 547, 792, 974, 1094, 1461, 1584, 1641, 1948, 2188, 2922, 3282, 3896, 4376, 4383, 4923, 5357, 5844, 6017, 6564, 7792, 8752, 8766, 9846, 10714, 11688, 12034, 13128, 16071, 17532, 18051, 19692, 21428, 23376, 24068, 26256, 32142, 35064, 36102, 39384, 42856, 48136, 48213, 54153, 64284, 70128, 72204, 78768, 85712, 96272, 96426, 108306, 128568, 144408, 192852, 216612, 257136, 266389, 288816, 385704, 433224, 532778, 771408, 799167, 866448, 1065556, 1598334, 2131112, 2397501, 2930279, 3196668, 4262224, 4795002, 5860558, 6393336, 8790837, 9590004, 11721116, 12786672, 17581674, 19180008, 23442232, 26372511, 35163348, 38360016, 46884464, 52745022, 70326696, 105490044, 140653392, 210980088, 421960176]

約数ペア:

[(1, 421960176), (2, 210980088), (3, 140653392), (4, 105490044), (6, 70326696), (8, 52745022), (9, 46884464), (11, 38360016), (12, 35163348), (16, 26372511), (18, 23442232), (22, 19180008), (24, 17581674), (33, 12786672), (36, 11721116), (44, 9590004), (48, 8790837), (66, 6393336), (72, 5860558), (88, 4795002), (99, 4262224), (132, 3196668), (144, 2930279), (176, 2397501), (198, 2131112), (264, 1598334), (396, 1065556), (487, 866448), (528, 799167), (547, 771408), (792, 532778), (974, 433224), (1094, 385704), (1461, 288816), (1584, 266389), (1641, 257136), (1948, 216612), (2188, 192852), (2922, 144408), (3282, 128568), (3896, 108306), (4376, 96426), (4383, 96272), (4923, 85712), (5357, 78768), (5844, 72204), (6017, 70128), (6564, 64284), (7792, 54153), (8752, 48213), (8766, 48136), (9846, 42856), (10714, 39384), (11688, 36102), (12034, 35064), (13128, 32142), (16071, 26256), (17532, 24068), (18051, 23376), (19692, 21428)]