213086916

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{521}}^1\times {\mathrm{541}}^1$

素因数の和:1082

約数の個数: 96

約数和(自身を含む): 633749760

約数和(自身を除く): 420662844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 521, 541, 756, 1042, 1082, 1563, 1623, 2084, 2164, 3126, 3246, 3647, 3787, 4689, 4869, 6252, 6492, 7294, 7574, 9378, 9738, 10941, 11361, 14067, 14588, 14607, 15148, 18756, 19476, 21882, 22722, 28134, 29214, 32823, 34083, 43764, 45444, 56268, 58428, 65646, 68166, 98469, 102249, 131292, 136332, 196938, 204498, 281861, 393876, 408996, 563722, 845583, 1127444, 1691166, 1973027, 2536749, 3382332, 3946054, 5073498, 5919081, 7610247, 7892108, 10146996, 11838162, 15220494, 17757243, 23676324, 30440988, 35514486, 53271729, 71028972, 106543458, 213086916]

約数ペア:

[(1, 213086916), (2, 106543458), (3, 71028972), (4, 53271729), (6, 35514486), (7, 30440988), (9, 23676324), (12, 17757243), (14, 15220494), (18, 11838162), (21, 10146996), (27, 7892108), (28, 7610247), (36, 5919081), (42, 5073498), (54, 3946054), (63, 3382332), (84, 2536749), (108, 1973027), (126, 1691166), (189, 1127444), (252, 845583), (378, 563722), (521, 408996), (541, 393876), (756, 281861), (1042, 204498), (1082, 196938), (1563, 136332), (1623, 131292), (2084, 102249), (2164, 98469), (3126, 68166), (3246, 65646), (3647, 58428), (3787, 56268), (4689, 45444), (4869, 43764), (6252, 34083), (6492, 32823), (7294, 29214), (7574, 28134), (9378, 22722), (9738, 21882), (10941, 19476), (11361, 18756), (14067, 15148), (14588, 14607)]