281748852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101641}}^1$

素因数の和:101669

約数の個数: 72

約数和(自身を含む): 887944512

約数和(自身を除く): 606195660

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 101641, 203282, 304923, 406564, 609846, 711487, 914769, 1118051, 1219692, 1422974, 1829538, 2134461, 2236102, 2845948, 3354153, 3659076, 4268922, 4472204, 6403383, 6708306, 7826357, 8537844, 10062459, 12806766, 13416612, 15652714, 20124918, 23479071, 25613532, 31305428, 40249836, 46958142, 70437213, 93916284, 140874426, 281748852]

約数ペア:

[(1, 281748852), (2, 140874426), (3, 93916284), (4, 70437213), (6, 46958142), (7, 40249836), (9, 31305428), (11, 25613532), (12, 23479071), (14, 20124918), (18, 15652714), (21, 13416612), (22, 12806766), (28, 10062459), (33, 8537844), (36, 7826357), (42, 6708306), (44, 6403383), (63, 4472204), (66, 4268922), (77, 3659076), (84, 3354153), (99, 2845948), (126, 2236102), (132, 2134461), (154, 1829538), (198, 1422974), (231, 1219692), (252, 1118051), (308, 914769), (396, 711487), (462, 609846), (693, 406564), (924, 304923), (1386, 203282), (2772, 101641)]