621464256

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:356

約数の個数: 252

約数和(自身を含む): 2102726808

約数和(自身を除く): 1481262552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 97, 98, 112, 126, 144, 147, 168, 192, 194, 196, 224, 227, 252, 288, 291, 294, 336, 388, 392, 441, 448, 454, 504, 576, 582, 588, 672, 679, 681, 776, 784, 873, 882, 908, 1008, 1164, 1176, 1344, 1358, 1362, 1552, 1568, 1589, 1746, 1764, 1816, 2016, 2037, 2043, 2328, 2352, 2716, 2724, 3104, 3136, 3178, 3492, 3528, 3632, 4032, 4074, 4086, 4656, 4704, 4753, 4767, 5432, 5448, 6111, 6208, 6356, 6984, 7056, 7264, 8148, 8172, 9312, 9408, 9506, 9534, 10864, 10896, 11123, 12222, 12712, 13968, 14112, 14259, 14301, 14528, 16296, 16344, 18624, 19012, 19068, 21728, 21792, 22019, 22246, 24444, 25424, 27936, 28224, 28518, 28602, 32592, 32688, 33369, 38024, 38136, 42777, 43456, 43584, 44038, 44492, 48888, 50848, 55872, 57036, 57204, 65184, 65376, 66057, 66738, 76048, 76272, 85554, 88076, 88984, 97776, 100107, 101696, 114072, 114408, 130368, 130752, 132114, 133476, 152096, 152544, 154133, 171108, 176152, 177968, 195552, 198171, 200214, 228144, 228816, 264228, 266952, 304192, 305088, 308266, 342216, 352304, 355936, 391104, 396342, 400428, 456288, 457632, 462399, 528456, 533904, 616532, 684432, 704608, 711872, 792684, 800856, 912576, 915264, 924798, 1056912, 1067808, 1078931, 1233064, 1368864, 1387197, 1409216, 1585368, 1601712, 1849596, 2113824, 2135616, 2157862, 2466128, 2737728, 2774394, 3170736, 3203424, 3236793, 3699192, 4227648, 4315724, 4932256, 5548788, 6341472, 6406848, 6473586, 7398384, 8631448, 9710379, 9864512, 11097576, 12682944, 12947172, 14796768, 17262896, 19420758, 22195152, 25894344, 29593536, 34525792, 38841516, 44390304, 51788688, 69051584, 77683032, 88780608, 103577376, 155366064, 207154752, 310732128, 621464256]

約数ペア:

[(1, 621464256), (2, 310732128), (3, 207154752), (4, 155366064), (6, 103577376), (7, 88780608), (8, 77683032), (9, 69051584), (12, 51788688), (14, 44390304), (16, 38841516), (18, 34525792), (21, 29593536), (24, 25894344), (28, 22195152), (32, 19420758), (36, 17262896), (42, 14796768), (48, 12947172), (49, 12682944), (56, 11097576), (63, 9864512), (64, 9710379), (72, 8631448), (84, 7398384), (96, 6473586), (97, 6406848), (98, 6341472), (112, 5548788), (126, 4932256), (144, 4315724), (147, 4227648), (168, 3699192), (192, 3236793), (194, 3203424), (196, 3170736), (224, 2774394), (227, 2737728), (252, 2466128), (288, 2157862), (291, 2135616), (294, 2113824), (336, 1849596), (388, 1601712), (392, 1585368), (441, 1409216), (448, 1387197), (454, 1368864), (504, 1233064), (576, 1078931), (582, 1067808), (588, 1056912), (672, 924798), (679, 915264), (681, 912576), (776, 800856), (784, 792684), (873, 711872), (882, 704608), (908, 684432), (1008, 616532), (1164, 533904), (1176, 528456), (1344, 462399), (1358, 457632), (1362, 456288), (1552, 400428), (1568, 396342), (1589, 391104), (1746, 355936), (1764, 352304), (1816, 342216), (2016, 308266), (2037, 305088), (2043, 304192), (2328, 266952), (2352, 264228), (2716, 228816), (2724, 228144), (3104, 200214), (3136, 198171), (3178, 195552), (3492, 177968), (3528, 176152), (3632, 171108), (4032, 154133), (4074, 152544), (4086, 152096), (4656, 133476), (4704, 132114), (4753, 130752), (4767, 130368), (5432, 114408), (5448, 114072), (6111, 101696), (6208, 100107), (6356, 97776), (6984, 88984), (7056, 88076), (7264, 85554), (8148, 76272), (8172, 76048), (9312, 66738), (9408, 66057), (9506, 65376), (9534, 65184), (10864, 57204), (10896, 57036), (11123, 55872), (12222, 50848), (12712, 48888), (13968, 44492), (14112, 44038), (14259, 43584), (14301, 43456), (14528, 42777), (16296, 38136), (16344, 38024), (18624, 33369), (19012, 32688), (19068, 32592), (21728, 28602), (21792, 28518), (22019, 28224), (22246, 27936), (24444, 25424)]