216812772

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{5023}}^1$

素因数の和:5153

約数の個数: 72

約数和(自身を含む): 603482880

約数和(自身を除く): 386670108

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 109, 132, 198, 218, 327, 396, 436, 654, 981, 1199, 1308, 1962, 2398, 3597, 3924, 4796, 5023, 7194, 10046, 10791, 14388, 15069, 20092, 21582, 30138, 43164, 45207, 55253, 60276, 90414, 110506, 165759, 180828, 221012, 331518, 497277, 547507, 663036, 994554, 1095014, 1642521, 1989108, 2190028, 3285042, 4927563, 6022577, 6570084, 9855126, 12045154, 18067731, 19710252, 24090308, 36135462, 54203193, 72270924, 108406386, 216812772]

約数ペア:

[(1, 216812772), (2, 108406386), (3, 72270924), (4, 54203193), (6, 36135462), (9, 24090308), (11, 19710252), (12, 18067731), (18, 12045154), (22, 9855126), (33, 6570084), (36, 6022577), (44, 4927563), (66, 3285042), (99, 2190028), (109, 1989108), (132, 1642521), (198, 1095014), (218, 994554), (327, 663036), (396, 547507), (436, 497277), (654, 331518), (981, 221012), (1199, 180828), (1308, 165759), (1962, 110506), (2398, 90414), (3597, 60276), (3924, 55253), (4796, 45207), (5023, 43164), (7194, 30138), (10046, 21582), (10791, 20092), (14388, 15069)]