247905504

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1597}}^1$

素因数の和:1638

約数の個数: 216

約数和(自身を含む): 895193208

約数和(自身を除く): 647287704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 49, 56, 63, 66, 72, 77, 84, 88, 96, 98, 99, 112, 126, 132, 144, 147, 154, 168, 176, 196, 198, 224, 231, 252, 264, 288, 294, 308, 336, 352, 392, 396, 441, 462, 504, 528, 539, 588, 616, 672, 693, 784, 792, 882, 924, 1008, 1056, 1078, 1176, 1232, 1386, 1568, 1584, 1597, 1617, 1764, 1848, 2016, 2156, 2352, 2464, 2772, 3168, 3194, 3234, 3528, 3696, 4312, 4704, 4791, 4851, 5544, 6388, 6468, 7056, 7392, 8624, 9582, 9702, 11088, 11179, 12776, 12936, 14112, 14373, 17248, 17567, 19164, 19404, 22176, 22358, 25552, 25872, 28746, 33537, 35134, 38328, 38808, 44716, 51104, 51744, 52701, 57492, 67074, 70268, 76656, 77616, 78253, 89432, 100611, 105402, 114984, 122969, 134148, 140536, 153312, 155232, 156506, 158103, 178864, 201222, 210804, 229968, 234759, 245938, 268296, 281072, 313012, 316206, 357728, 368907, 402444, 421608, 459936, 469518, 491876, 536592, 562144, 626024, 632412, 704277, 737814, 804888, 843216, 860783, 939036, 983752, 1073184, 1106721, 1252048, 1264824, 1408554, 1475628, 1609776, 1686432, 1721566, 1878072, 1967504, 2213442, 2504096, 2529648, 2582349, 2817108, 2951256, 3219552, 3443132, 3756144, 3935008, 4426884, 5059296, 5164698, 5634216, 5902512, 6886264, 7512288, 7747047, 8853768, 10329396, 11268432, 11805024, 13772528, 15494094, 17707536, 20658792, 22536864, 27545056, 30988188, 35415072, 41317584, 61976376, 82635168, 123952752, 247905504]

約数ペア:

[(1, 247905504), (2, 123952752), (3, 82635168), (4, 61976376), (6, 41317584), (7, 35415072), (8, 30988188), (9, 27545056), (11, 22536864), (12, 20658792), (14, 17707536), (16, 15494094), (18, 13772528), (21, 11805024), (22, 11268432), (24, 10329396), (28, 8853768), (32, 7747047), (33, 7512288), (36, 6886264), (42, 5902512), (44, 5634216), (48, 5164698), (49, 5059296), (56, 4426884), (63, 3935008), (66, 3756144), (72, 3443132), (77, 3219552), (84, 2951256), (88, 2817108), (96, 2582349), (98, 2529648), (99, 2504096), (112, 2213442), (126, 1967504), (132, 1878072), (144, 1721566), (147, 1686432), (154, 1609776), (168, 1475628), (176, 1408554), (196, 1264824), (198, 1252048), (224, 1106721), (231, 1073184), (252, 983752), (264, 939036), (288, 860783), (294, 843216), (308, 804888), (336, 737814), (352, 704277), (392, 632412), (396, 626024), (441, 562144), (462, 536592), (504, 491876), (528, 469518), (539, 459936), (588, 421608), (616, 402444), (672, 368907), (693, 357728), (784, 316206), (792, 313012), (882, 281072), (924, 268296), (1008, 245938), (1056, 234759), (1078, 229968), (1176, 210804), (1232, 201222), (1386, 178864), (1568, 158103), (1584, 156506), (1597, 155232), (1617, 153312), (1764, 140536), (1848, 134148), (2016, 122969), (2156, 114984), (2352, 105402), (2464, 100611), (2772, 89432), (3168, 78253), (3194, 77616), (3234, 76656), (3528, 70268), (3696, 67074), (4312, 57492), (4704, 52701), (4791, 51744), (4851, 51104), (5544, 44716), (6388, 38808), (6468, 38328), (7056, 35134), (7392, 33537), (8624, 28746), (9582, 25872), (9702, 25552), (11088, 22358), (11179, 22176), (12776, 19404), (12936, 19164), (14112, 17567), (14373, 17248)]