243876384

素因数分解:

$2^5\times 3^2\times {\mathrm{571}}^1\times {\mathrm{1483}}^1$

素因数の和:2070

約数の個数: 72

約数和(自身を含む): 695206512

約数和(自身を除く): 451330128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 571, 1142, 1483, 1713, 2284, 2966, 3426, 4449, 4568, 5139, 5932, 6852, 8898, 9136, 10278, 11864, 13347, 13704, 17796, 18272, 20556, 23728, 26694, 27408, 35592, 41112, 47456, 53388, 54816, 71184, 82224, 106776, 142368, 164448, 213552, 427104, 846793, 1693586, 2540379, 3387172, 5080758, 6774344, 7621137, 10161516, 13548688, 15242274, 20323032, 27097376, 30484548, 40646064, 60969096, 81292128, 121938192, 243876384]

約数ペア:

[(1, 243876384), (2, 121938192), (3, 81292128), (4, 60969096), (6, 40646064), (8, 30484548), (9, 27097376), (12, 20323032), (16, 15242274), (18, 13548688), (24, 10161516), (32, 7621137), (36, 6774344), (48, 5080758), (72, 3387172), (96, 2540379), (144, 1693586), (288, 846793), (571, 427104), (1142, 213552), (1483, 164448), (1713, 142368), (2284, 106776), (2966, 82224), (3426, 71184), (4449, 54816), (4568, 53388), (5139, 47456), (5932, 41112), (6852, 35592), (8898, 27408), (9136, 26694), (10278, 23728), (11864, 20556), (13347, 18272), (13704, 17796)]