180214452

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{797}}^1$

素因数の和:1389

約数の個数: 72

約数和(自身を含む): 498449952

約数和(自身を除く): 318235500

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 571, 797, 1142, 1594, 1713, 2284, 2391, 3188, 3426, 4782, 5139, 6281, 6852, 7173, 8767, 9564, 10278, 12562, 14346, 17534, 18843, 20556, 25124, 26301, 28692, 35068, 37686, 52602, 56529, 75372, 78903, 105204, 113058, 157806, 226116, 315612, 455087, 910174, 1365261, 1820348, 2730522, 4095783, 5005957, 5461044, 8191566, 10011914, 15017871, 16383132, 20023828, 30035742, 45053613, 60071484, 90107226, 180214452]

約数ペア:

[(1, 180214452), (2, 90107226), (3, 60071484), (4, 45053613), (6, 30035742), (9, 20023828), (11, 16383132), (12, 15017871), (18, 10011914), (22, 8191566), (33, 5461044), (36, 5005957), (44, 4095783), (66, 2730522), (99, 1820348), (132, 1365261), (198, 910174), (396, 455087), (571, 315612), (797, 226116), (1142, 157806), (1594, 113058), (1713, 105204), (2284, 78903), (2391, 75372), (3188, 56529), (3426, 52602), (4782, 37686), (5139, 35068), (6281, 28692), (6852, 26301), (7173, 25124), (8767, 20556), (9564, 18843), (10278, 17534), (12562, 14346)]