628788384

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2621}}^1$

素因数の和:2668

約数の個数: 216

約数和(自身を含む): 2203250868

約数和(自身を除く): 1574462484

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 49, 51, 56, 63, 68, 72, 84, 96, 98, 102, 112, 119, 126, 136, 144, 147, 153, 168, 196, 204, 224, 238, 252, 272, 288, 294, 306, 336, 357, 392, 408, 441, 476, 504, 544, 588, 612, 672, 714, 784, 816, 833, 882, 952, 1008, 1071, 1176, 1224, 1428, 1568, 1632, 1666, 1764, 1904, 2016, 2142, 2352, 2448, 2499, 2621, 2856, 3332, 3528, 3808, 4284, 4704, 4896, 4998, 5242, 5712, 6664, 7056, 7497, 7863, 8568, 9996, 10484, 11424, 13328, 14112, 14994, 15726, 17136, 18347, 19992, 20968, 23589, 26656, 29988, 31452, 34272, 36694, 39984, 41936, 44557, 47178, 55041, 59976, 62904, 73388, 79968, 83872, 89114, 94356, 110082, 119952, 125808, 128429, 133671, 146776, 165123, 178228, 188712, 220164, 239904, 251616, 256858, 267342, 293552, 311899, 330246, 356456, 377424, 385287, 401013, 440328, 513716, 534684, 587104, 623798, 660492, 712912, 754848, 770574, 802026, 880656, 935697, 1027432, 1069368, 1155861, 1247596, 1320984, 1425824, 1541148, 1604052, 1761312, 1871394, 2054864, 2138736, 2183293, 2311722, 2495192, 2641968, 2807091, 3082296, 3208104, 3742788, 4109728, 4277472, 4366586, 4623444, 4990384, 5283936, 5614182, 6164592, 6416208, 6549879, 7485576, 8733172, 9246888, 9980768, 11228364, 12329184, 12832416, 13099758, 14971152, 17466344, 18493776, 19649637, 22456728, 26199516, 29942304, 34932688, 36987552, 39299274, 44913456, 52399032, 69865376, 78598548, 89826912, 104798064, 157197096, 209596128, 314394192, 628788384]

約数ペア:

[(1, 628788384), (2, 314394192), (3, 209596128), (4, 157197096), (6, 104798064), (7, 89826912), (8, 78598548), (9, 69865376), (12, 52399032), (14, 44913456), (16, 39299274), (17, 36987552), (18, 34932688), (21, 29942304), (24, 26199516), (28, 22456728), (32, 19649637), (34, 18493776), (36, 17466344), (42, 14971152), (48, 13099758), (49, 12832416), (51, 12329184), (56, 11228364), (63, 9980768), (68, 9246888), (72, 8733172), (84, 7485576), (96, 6549879), (98, 6416208), (102, 6164592), (112, 5614182), (119, 5283936), (126, 4990384), (136, 4623444), (144, 4366586), (147, 4277472), (153, 4109728), (168, 3742788), (196, 3208104), (204, 3082296), (224, 2807091), (238, 2641968), (252, 2495192), (272, 2311722), (288, 2183293), (294, 2138736), (306, 2054864), (336, 1871394), (357, 1761312), (392, 1604052), (408, 1541148), (441, 1425824), (476, 1320984), (504, 1247596), (544, 1155861), (588, 1069368), (612, 1027432), (672, 935697), (714, 880656), (784, 802026), (816, 770574), (833, 754848), (882, 712912), (952, 660492), (1008, 623798), (1071, 587104), (1176, 534684), (1224, 513716), (1428, 440328), (1568, 401013), (1632, 385287), (1666, 377424), (1764, 356456), (1904, 330246), (2016, 311899), (2142, 293552), (2352, 267342), (2448, 256858), (2499, 251616), (2621, 239904), (2856, 220164), (3332, 188712), (3528, 178228), (3808, 165123), (4284, 146776), (4704, 133671), (4896, 128429), (4998, 125808), (5242, 119952), (5712, 110082), (6664, 94356), (7056, 89114), (7497, 83872), (7863, 79968), (8568, 73388), (9996, 62904), (10484, 59976), (11424, 55041), (13328, 47178), (14112, 44557), (14994, 41936), (15726, 39984), (17136, 36694), (18347, 34272), (19992, 31452), (20968, 29988), (23589, 26656)]