235690728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{347}}^1$

素因数の和:687

約数の個数: 128

約数和(自身を含む): 729630720

約数和(自身を除く): 493939992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 311, 312, 347, 364, 546, 622, 694, 728, 933, 1041, 1092, 1244, 1388, 1866, 2082, 2177, 2184, 2429, 2488, 2776, 3732, 4043, 4164, 4354, 4511, 4858, 6531, 7287, 7464, 8086, 8328, 8708, 9022, 9716, 12129, 13062, 13533, 14574, 16172, 17416, 18044, 19432, 24258, 26124, 27066, 28301, 29148, 31577, 32344, 36088, 48516, 52248, 54132, 56602, 58296, 63154, 84903, 94731, 97032, 107917, 108264, 113204, 126308, 169806, 189462, 215834, 226408, 252616, 323751, 339612, 378924, 431668, 647502, 679224, 755419, 757848, 863336, 1295004, 1402921, 1510838, 2266257, 2590008, 2805842, 3021676, 4208763, 4532514, 5611684, 6043352, 8417526, 9065028, 9820447, 11223368, 16835052, 18130056, 19640894, 29461341, 33670104, 39281788, 58922682, 78563576, 117845364, 235690728]

約数ペア:

[(1, 235690728), (2, 117845364), (3, 78563576), (4, 58922682), (6, 39281788), (7, 33670104), (8, 29461341), (12, 19640894), (13, 18130056), (14, 16835052), (21, 11223368), (24, 9820447), (26, 9065028), (28, 8417526), (39, 6043352), (42, 5611684), (52, 4532514), (56, 4208763), (78, 3021676), (84, 2805842), (91, 2590008), (104, 2266257), (156, 1510838), (168, 1402921), (182, 1295004), (273, 863336), (311, 757848), (312, 755419), (347, 679224), (364, 647502), (546, 431668), (622, 378924), (694, 339612), (728, 323751), (933, 252616), (1041, 226408), (1092, 215834), (1244, 189462), (1388, 169806), (1866, 126308), (2082, 113204), (2177, 108264), (2184, 107917), (2429, 97032), (2488, 94731), (2776, 84903), (3732, 63154), (4043, 58296), (4164, 56602), (4354, 54132), (4511, 52248), (4858, 48516), (6531, 36088), (7287, 32344), (7464, 31577), (8086, 29148), (8328, 28301), (8708, 27066), (9022, 26124), (9716, 24258), (12129, 19432), (13062, 18044), (13533, 17416), (14574, 16172)]