1801976568

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:371

約数の個数: 256

約数和(自身を含む): 5685120000

約数和(自身を除く): 3883143432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 41, 42, 49, 56, 57, 76, 82, 84, 98, 114, 123, 133, 147, 152, 164, 168, 196, 228, 246, 266, 281, 287, 294, 328, 343, 392, 399, 456, 492, 532, 562, 574, 588, 686, 779, 798, 843, 861, 931, 984, 1029, 1064, 1124, 1148, 1176, 1372, 1558, 1596, 1686, 1722, 1862, 1967, 2009, 2058, 2248, 2296, 2337, 2744, 2793, 3116, 3192, 3372, 3444, 3724, 3934, 4018, 4116, 4674, 5339, 5453, 5586, 5901, 6027, 6232, 6517, 6744, 6888, 7448, 7868, 8036, 8232, 9348, 10678, 10906, 11172, 11521, 11802, 12054, 13034, 13769, 14063, 15736, 16017, 16072, 16359, 18696, 19551, 21356, 21812, 22344, 23042, 23604, 24108, 26068, 27538, 28126, 32034, 32718, 34563, 37373, 38171, 39102, 41307, 42189, 42712, 43624, 46084, 47208, 48216, 52136, 55076, 56252, 64068, 65436, 69126, 74746, 76342, 78204, 80647, 82614, 84378, 92168, 96383, 110152, 112119, 112504, 114513, 128136, 130872, 138252, 149492, 152684, 156408, 161294, 165228, 168756, 192766, 218899, 224238, 229026, 241941, 261611, 267197, 276504, 289149, 298984, 305368, 322588, 330456, 337512, 385532, 437798, 448476, 458052, 483882, 523222, 534394, 564529, 578298, 645176, 656697, 771064, 784833, 801591, 875596, 896952, 916104, 967764, 1046444, 1068788, 1129058, 1156596, 1313394, 1532293, 1569666, 1603182, 1693587, 1751192, 1831277, 1935528, 2092888, 2137576, 2258116, 2313192, 2626788, 3064586, 3139332, 3206364, 3387174, 3662554, 3951703, 4516232, 4596879, 5253576, 5493831, 6129172, 6278664, 6412728, 6774348, 7325108, 7903406, 9193758, 10726051, 10987662, 11855109, 12258344, 13548696, 14650216, 15806812, 18387516, 21452102, 21975324, 23710218, 31613624, 32178153, 36775032, 42904204, 43950648, 47420436, 64356306, 75082357, 85808408, 94840872, 128712612, 150164714, 225247071, 257425224, 300329428, 450494142, 600658856, 900988284, 1801976568]

約数ペア:

[(1, 1801976568), (2, 900988284), (3, 600658856), (4, 450494142), (6, 300329428), (7, 257425224), (8, 225247071), (12, 150164714), (14, 128712612), (19, 94840872), (21, 85808408), (24, 75082357), (28, 64356306), (38, 47420436), (41, 43950648), (42, 42904204), (49, 36775032), (56, 32178153), (57, 31613624), (76, 23710218), (82, 21975324), (84, 21452102), (98, 18387516), (114, 15806812), (123, 14650216), (133, 13548696), (147, 12258344), (152, 11855109), (164, 10987662), (168, 10726051), (196, 9193758), (228, 7903406), (246, 7325108), (266, 6774348), (281, 6412728), (287, 6278664), (294, 6129172), (328, 5493831), (343, 5253576), (392, 4596879), (399, 4516232), (456, 3951703), (492, 3662554), (532, 3387174), (562, 3206364), (574, 3139332), (588, 3064586), (686, 2626788), (779, 2313192), (798, 2258116), (843, 2137576), (861, 2092888), (931, 1935528), (984, 1831277), (1029, 1751192), (1064, 1693587), (1124, 1603182), (1148, 1569666), (1176, 1532293), (1372, 1313394), (1558, 1156596), (1596, 1129058), (1686, 1068788), (1722, 1046444), (1862, 967764), (1967, 916104), (2009, 896952), (2058, 875596), (2248, 801591), (2296, 784833), (2337, 771064), (2744, 656697), (2793, 645176), (3116, 578298), (3192, 564529), (3372, 534394), (3444, 523222), (3724, 483882), (3934, 458052), (4018, 448476), (4116, 437798), (4674, 385532), (5339, 337512), (5453, 330456), (5586, 322588), (5901, 305368), (6027, 298984), (6232, 289149), (6517, 276504), (6744, 267197), (6888, 261611), (7448, 241941), (7868, 229026), (8036, 224238), (8232, 218899), (9348, 192766), (10678, 168756), (10906, 165228), (11172, 161294), (11521, 156408), (11802, 152684), (12054, 149492), (13034, 138252), (13769, 130872), (14063, 128136), (15736, 114513), (16017, 112504), (16072, 112119), (16359, 110152), (18696, 96383), (19551, 92168), (21356, 84378), (21812, 82614), (22344, 80647), (23042, 78204), (23604, 76342), (24108, 74746), (26068, 69126), (27538, 65436), (28126, 64068), (32034, 56252), (32718, 55076), (34563, 52136), (37373, 48216), (38171, 47208), (39102, 46084), (41307, 43624), (42189, 42712)]