748571136

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:330

約数の個数: 160

約数和(自身を含む): 2095104000

約数和(自身を除く): 1346532864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 79, 93, 96, 124, 128, 158, 186, 192, 199, 237, 248, 256, 316, 372, 384, 398, 474, 496, 512, 597, 632, 744, 768, 796, 948, 992, 1194, 1264, 1488, 1536, 1592, 1896, 1984, 2388, 2449, 2528, 2976, 3184, 3792, 3968, 4776, 4898, 5056, 5952, 6169, 6368, 7347, 7584, 7936, 9552, 9796, 10112, 11904, 12338, 12736, 14694, 15168, 15721, 15872, 18507, 19104, 19592, 20224, 23808, 24676, 25472, 29388, 30336, 31442, 37014, 38208, 39184, 40448, 47163, 47616, 49352, 50944, 58776, 60672, 62884, 74028, 76416, 78368, 94326, 98704, 101888, 117552, 121344, 125768, 148056, 152832, 156736, 188652, 197408, 235104, 251536, 296112, 305664, 313472, 377304, 394816, 470208, 487351, 503072, 592224, 626944, 754608, 789632, 940416, 974702, 1006144, 1184448, 1253888, 1462053, 1509216, 1579264, 1880832, 1949404, 2012288, 2368896, 2924106, 3018432, 3158528, 3761664, 3898808, 4024576, 4737792, 5848212, 6036864, 7797616, 8049152, 9475584, 11696424, 12073728, 15595232, 23392848, 24147456, 31190464, 46785696, 62380928, 93571392, 124761856, 187142784, 249523712, 374285568, 748571136]

約数ペア:

[(1, 748571136), (2, 374285568), (3, 249523712), (4, 187142784), (6, 124761856), (8, 93571392), (12, 62380928), (16, 46785696), (24, 31190464), (31, 24147456), (32, 23392848), (48, 15595232), (62, 12073728), (64, 11696424), (79, 9475584), (93, 8049152), (96, 7797616), (124, 6036864), (128, 5848212), (158, 4737792), (186, 4024576), (192, 3898808), (199, 3761664), (237, 3158528), (248, 3018432), (256, 2924106), (316, 2368896), (372, 2012288), (384, 1949404), (398, 1880832), (474, 1579264), (496, 1509216), (512, 1462053), (597, 1253888), (632, 1184448), (744, 1006144), (768, 974702), (796, 940416), (948, 789632), (992, 754608), (1194, 626944), (1264, 592224), (1488, 503072), (1536, 487351), (1592, 470208), (1896, 394816), (1984, 377304), (2388, 313472), (2449, 305664), (2528, 296112), (2976, 251536), (3184, 235104), (3792, 197408), (3968, 188652), (4776, 156736), (4898, 152832), (5056, 148056), (5952, 125768), (6169, 121344), (6368, 117552), (7347, 101888), (7584, 98704), (7936, 94326), (9552, 78368), (9796, 76416), (10112, 74028), (11904, 62884), (12338, 60672), (12736, 58776), (14694, 50944), (15168, 49352), (15721, 47616), (15872, 47163), (18507, 40448), (19104, 39184), (19592, 38208), (20224, 37014), (23808, 31442), (24676, 30336), (25472, 29388)]