1378754784

素因数分解:

$2^5\times 3^9\times {\mathrm{11}}^1\times {\mathrm{199}}^1$

素因数の和:247

約数の個数: 240

約数和(自身を含む): 4464028800

約数和(自身を除く): 3085274016

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 81, 88, 96, 99, 108, 132, 144, 162, 176, 198, 199, 216, 243, 264, 288, 297, 324, 352, 396, 398, 432, 486, 528, 594, 597, 648, 729, 792, 796, 864, 891, 972, 1056, 1188, 1194, 1296, 1458, 1584, 1592, 1782, 1791, 1944, 2187, 2189, 2376, 2388, 2592, 2673, 2916, 3168, 3184, 3564, 3582, 3888, 4374, 4378, 4752, 4776, 5346, 5373, 5832, 6368, 6561, 6567, 7128, 7164, 7776, 8019, 8748, 8756, 9504, 9552, 10692, 10746, 11664, 13122, 13134, 14256, 14328, 16038, 16119, 17496, 17512, 19104, 19683, 19701, 21384, 21492, 23328, 24057, 26244, 26268, 28512, 28656, 32076, 32238, 34992, 35024, 39366, 39402, 42768, 42984, 48114, 48357, 52488, 52536, 57312, 59103, 64152, 64476, 69984, 70048, 72171, 78732, 78804, 85536, 85968, 96228, 96714, 104976, 105072, 118206, 128304, 128952, 144342, 145071, 157464, 157608, 171936, 177309, 192456, 193428, 209952, 210144, 216513, 236412, 256608, 257904, 288684, 290142, 314928, 315216, 354618, 384912, 386856, 433026, 435213, 472824, 515808, 531927, 577368, 580284, 629856, 630432, 709236, 769824, 773712, 866052, 870426, 945648, 1063854, 1154736, 1160568, 1305639, 1418472, 1547424, 1595781, 1732104, 1740852, 1891296, 2127708, 2309472, 2321136, 2611278, 2836944, 3191562, 3464208, 3481704, 3916917, 4255416, 4642272, 4787343, 5222556, 5673888, 6383124, 6928416, 6963408, 7833834, 8510832, 9574686, 10445112, 12766248, 13926816, 14362029, 15667668, 17021664, 19149372, 20890224, 25532496, 28724058, 31335336, 38298744, 41780448, 43086087, 51064992, 57448116, 62670672, 76597488, 86172174, 114896232, 125341344, 153194976, 172344348, 229792464, 344688696, 459584928, 689377392, 1378754784]

約数ペア:

[(1, 1378754784), (2, 689377392), (3, 459584928), (4, 344688696), (6, 229792464), (8, 172344348), (9, 153194976), (11, 125341344), (12, 114896232), (16, 86172174), (18, 76597488), (22, 62670672), (24, 57448116), (27, 51064992), (32, 43086087), (33, 41780448), (36, 38298744), (44, 31335336), (48, 28724058), (54, 25532496), (66, 20890224), (72, 19149372), (81, 17021664), (88, 15667668), (96, 14362029), (99, 13926816), (108, 12766248), (132, 10445112), (144, 9574686), (162, 8510832), (176, 7833834), (198, 6963408), (199, 6928416), (216, 6383124), (243, 5673888), (264, 5222556), (288, 4787343), (297, 4642272), (324, 4255416), (352, 3916917), (396, 3481704), (398, 3464208), (432, 3191562), (486, 2836944), (528, 2611278), (594, 2321136), (597, 2309472), (648, 2127708), (729, 1891296), (792, 1740852), (796, 1732104), (864, 1595781), (891, 1547424), (972, 1418472), (1056, 1305639), (1188, 1160568), (1194, 1154736), (1296, 1063854), (1458, 945648), (1584, 870426), (1592, 866052), (1782, 773712), (1791, 769824), (1944, 709236), (2187, 630432), (2189, 629856), (2376, 580284), (2388, 577368), (2592, 531927), (2673, 515808), (2916, 472824), (3168, 435213), (3184, 433026), (3564, 386856), (3582, 384912), (3888, 354618), (4374, 315216), (4378, 314928), (4752, 290142), (4776, 288684), (5346, 257904), (5373, 256608), (5832, 236412), (6368, 216513), (6561, 210144), (6567, 209952), (7128, 193428), (7164, 192456), (7776, 177309), (8019, 171936), (8748, 157608), (8756, 157464), (9504, 145071), (9552, 144342), (10692, 128952), (10746, 128304), (11664, 118206), (13122, 105072), (13134, 104976), (14256, 96714), (14328, 96228), (16038, 85968), (16119, 85536), (17496, 78804), (17512, 78732), (19104, 72171), (19683, 70048), (19701, 69984), (21384, 64476), (21492, 64152), (23328, 59103), (24057, 57312), (26244, 52536), (26268, 52488), (28512, 48357), (28656, 48114), (32076, 42984), (32238, 42768), (34992, 39402), (35024, 39366)]