219970224

素因数分解:

$2^4\times 3^2\times {\mathrm{661}}^1\times {\mathrm{2311}}^1$

素因数の和:2986

約数の個数: 60

約数和(自身を含む): 616809232

約数和(自身を除く): 396839008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 661, 1322, 1983, 2311, 2644, 3966, 4622, 5288, 5949, 6933, 7932, 9244, 10576, 11898, 13866, 15864, 18488, 20799, 23796, 27732, 31728, 36976, 41598, 47592, 55464, 83196, 95184, 110928, 166392, 332784, 1527571, 3055142, 4582713, 6110284, 9165426, 12220568, 13748139, 18330852, 24441136, 27496278, 36661704, 54992556, 73323408, 109985112, 219970224]

約数ペア:

[(1, 219970224), (2, 109985112), (3, 73323408), (4, 54992556), (6, 36661704), (8, 27496278), (9, 24441136), (12, 18330852), (16, 13748139), (18, 12220568), (24, 9165426), (36, 6110284), (48, 4582713), (72, 3055142), (144, 1527571), (661, 332784), (1322, 166392), (1983, 110928), (2311, 95184), (2644, 83196), (3966, 55464), (4622, 47592), (5288, 41598), (5949, 36976), (6933, 31728), (7932, 27732), (9244, 23796), (10576, 20799), (11898, 18488), (13866, 15864)]