420041808

素因数分解:

$2^4\times 3^3\times {\mathrm{972319}}^1$

素因数の和:972336

約数の個数: 40

約数和(自身を含む): 1205676800

約数和(自身を除く): 785634992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 972319, 1944638, 2916957, 3889276, 5833914, 7778552, 8750871, 11667828, 15557104, 17501742, 23335656, 26252613, 35003484, 46671312, 52505226, 70006968, 105010452, 140013936, 210020904, 420041808]

約数ペア:

[(1, 420041808), (2, 210020904), (3, 140013936), (4, 105010452), (6, 70006968), (8, 52505226), (9, 46671312), (12, 35003484), (16, 26252613), (18, 23335656), (24, 17501742), (27, 15557104), (36, 11667828), (48, 8750871), (54, 7778552), (72, 5833914), (108, 3889276), (144, 2916957), (216, 1944638), (432, 972319)]