738389931488

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{198439}}^1$

素因数の和:198533

約数の個数: 108

約数和(自身を含む): 1651089658680

約数和(自身を除く): 912699727192

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 121, 124, 176, 242, 248, 341, 352, 484, 496, 682, 961, 968, 992, 1364, 1922, 1936, 2728, 3751, 3844, 3872, 5456, 7502, 7688, 10571, 10912, 15004, 15376, 21142, 30008, 30752, 42284, 60016, 84568, 116281, 120032, 169136, 198439, 232562, 338272, 396878, 465124, 793756, 930248, 1587512, 1860496, 2182829, 3175024, 3720992, 4365658, 6151609, 6350048, 8731316, 12303218, 17462632, 24011119, 24606436, 34925264, 48022238, 49212872, 67667699, 69850528, 96044476, 98425744, 135335398, 190699879, 192088952, 196851488, 270670796, 381399758, 384177904, 541341592, 744344689, 762799516, 768355808, 1082683184, 1488689378, 1525599032, 2097698669, 2165366368, 2977378756, 3051198064, 4195397338, 5954757512, 6102396128, 8390794676, 11909515024, 16781589352, 23074685359, 23819030048, 33563178704, 46149370718, 67126357408, 92298741436, 184597482872, 369194965744, 738389931488]

約数ペア:

[(1, 738389931488), (2, 369194965744), (4, 184597482872), (8, 92298741436), (11, 67126357408), (16, 46149370718), (22, 33563178704), (31, 23819030048), (32, 23074685359), (44, 16781589352), (62, 11909515024), (88, 8390794676), (121, 6102396128), (124, 5954757512), (176, 4195397338), (242, 3051198064), (248, 2977378756), (341, 2165366368), (352, 2097698669), (484, 1525599032), (496, 1488689378), (682, 1082683184), (961, 768355808), (968, 762799516), (992, 744344689), (1364, 541341592), (1922, 384177904), (1936, 381399758), (2728, 270670796), (3751, 196851488), (3844, 192088952), (3872, 190699879), (5456, 135335398), (7502, 98425744), (7688, 96044476), (10571, 69850528), (10912, 67667699), (15004, 49212872), (15376, 48022238), (21142, 34925264), (30008, 24606436), (30752, 24011119), (42284, 17462632), (60016, 12303218), (84568, 8731316), (116281, 6350048), (120032, 6151609), (169136, 4365658), (198439, 3720992), (232562, 3175024), (338272, 2182829), (396878, 1860496), (465124, 1587512), (793756, 930248)]