215501148

素因数分解:

$2^2\times 3^6\times {\mathrm{263}}^1\times {\mathrm{281}}^1$

素因数の和:566

約数の個数: 84

約数和(自身を含む): 569601648

約数和(自身を除く): 354100500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 263, 281, 324, 486, 526, 562, 729, 789, 843, 972, 1052, 1124, 1458, 1578, 1686, 2367, 2529, 2916, 3156, 3372, 4734, 5058, 7101, 7587, 9468, 10116, 14202, 15174, 21303, 22761, 28404, 30348, 42606, 45522, 63909, 68283, 73903, 85212, 91044, 127818, 136566, 147806, 191727, 204849, 221709, 255636, 273132, 295612, 383454, 409698, 443418, 665127, 766908, 819396, 886836, 1330254, 1995381, 2660508, 3990762, 5986143, 7981524, 11972286, 17958429, 23944572, 35916858, 53875287, 71833716, 107750574, 215501148]

約数ペア:

[(1, 215501148), (2, 107750574), (3, 71833716), (4, 53875287), (6, 35916858), (9, 23944572), (12, 17958429), (18, 11972286), (27, 7981524), (36, 5986143), (54, 3990762), (81, 2660508), (108, 1995381), (162, 1330254), (243, 886836), (263, 819396), (281, 766908), (324, 665127), (486, 443418), (526, 409698), (562, 383454), (729, 295612), (789, 273132), (843, 255636), (972, 221709), (1052, 204849), (1124, 191727), (1458, 147806), (1578, 136566), (1686, 127818), (2367, 91044), (2529, 85212), (2916, 73903), (3156, 68283), (3372, 63909), (4734, 45522), (5058, 42606), (7101, 30348), (7587, 28404), (9468, 22761), (10116, 21303), (14202, 15174)]