397329768

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2521}}^1$

素因数の和:2743

約数の個数: 96

約数和(自身を含む): 1180296000

約数和(自身を除く): 782966232

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 199, 264, 396, 398, 597, 792, 796, 1194, 1592, 1791, 2189, 2388, 2521, 3582, 4378, 4776, 5042, 6567, 7164, 7563, 8756, 10084, 13134, 14328, 15126, 17512, 19701, 20168, 22689, 26268, 27731, 30252, 39402, 45378, 52536, 55462, 60504, 78804, 83193, 90756, 110924, 157608, 166386, 181512, 221848, 249579, 332772, 499158, 501679, 665544, 998316, 1003358, 1505037, 1996632, 2006716, 3010074, 4013432, 4515111, 5518469, 6020148, 9030222, 11036938, 12040296, 16555407, 18060444, 22073876, 33110814, 36120888, 44147752, 49666221, 66221628, 99332442, 132443256, 198664884, 397329768]

約数ペア:

[(1, 397329768), (2, 198664884), (3, 132443256), (4, 99332442), (6, 66221628), (8, 49666221), (9, 44147752), (11, 36120888), (12, 33110814), (18, 22073876), (22, 18060444), (24, 16555407), (33, 12040296), (36, 11036938), (44, 9030222), (66, 6020148), (72, 5518469), (88, 4515111), (99, 4013432), (132, 3010074), (198, 2006716), (199, 1996632), (264, 1505037), (396, 1003358), (398, 998316), (597, 665544), (792, 501679), (796, 499158), (1194, 332772), (1592, 249579), (1791, 221848), (2189, 181512), (2388, 166386), (2521, 157608), (3582, 110924), (4378, 90756), (4776, 83193), (5042, 78804), (6567, 60504), (7164, 55462), (7563, 52536), (8756, 45378), (10084, 39402), (13134, 30252), (14328, 27731), (15126, 26268), (17512, 22689), (19701, 20168)]