406479312

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 240

約数和(自身を含む): 1276704000

約数和(自身を除く): 870224688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 36, 38, 47, 48, 57, 58, 72, 76, 87, 94, 109, 114, 116, 141, 144, 152, 171, 174, 188, 218, 228, 232, 261, 282, 304, 327, 342, 348, 376, 423, 436, 456, 464, 522, 551, 564, 654, 684, 696, 752, 846, 872, 893, 912, 981, 1044, 1102, 1128, 1308, 1363, 1368, 1392, 1653, 1692, 1744, 1786, 1962, 2071, 2088, 2204, 2256, 2616, 2679, 2726, 2736, 3161, 3306, 3384, 3572, 3924, 4089, 4142, 4176, 4408, 4959, 5123, 5232, 5358, 5452, 6213, 6322, 6612, 6768, 7144, 7848, 8037, 8178, 8284, 8816, 9483, 9918, 10246, 10716, 10904, 12267, 12426, 12644, 13224, 14288, 15369, 15696, 16074, 16356, 16568, 18639, 18966, 19836, 20492, 21432, 21808, 24534, 24852, 25288, 25897, 26448, 28449, 30738, 32148, 32712, 33136, 37278, 37932, 39672, 40984, 42864, 46107, 49068, 49704, 50576, 51794, 56898, 60059, 61476, 64296, 65424, 74556, 75864, 77691, 79344, 81968, 92214, 97337, 98136, 99408, 103588, 113796, 120118, 122952, 128592, 148567, 149112, 151728, 155382, 180177, 184428, 194674, 196272, 207176, 227592, 233073, 240236, 245904, 292011, 297134, 298224, 310764, 360354, 368856, 389348, 414352, 445701, 455184, 466146, 480472, 540531, 584022, 594268, 621528, 720708, 737712, 778696, 876033, 891402, 932292, 960944, 1081062, 1168044, 1188536, 1243056, 1337103, 1441416, 1557392, 1752066, 1782804, 1864584, 2162124, 2336088, 2377072, 2674206, 2822773, 2882832, 3504132, 3565608, 3729168, 4324248, 4672176, 5348412, 5645546, 7008264, 7131216, 8468319, 8648496, 10696824, 11291092, 14016528, 16936638, 21393648, 22582184, 25404957, 33873276, 45164368, 50809914, 67746552, 101619828, 135493104, 203239656, 406479312]

約数ペア:

[(1, 406479312), (2, 203239656), (3, 135493104), (4, 101619828), (6, 67746552), (8, 50809914), (9, 45164368), (12, 33873276), (16, 25404957), (18, 22582184), (19, 21393648), (24, 16936638), (29, 14016528), (36, 11291092), (38, 10696824), (47, 8648496), (48, 8468319), (57, 7131216), (58, 7008264), (72, 5645546), (76, 5348412), (87, 4672176), (94, 4324248), (109, 3729168), (114, 3565608), (116, 3504132), (141, 2882832), (144, 2822773), (152, 2674206), (171, 2377072), (174, 2336088), (188, 2162124), (218, 1864584), (228, 1782804), (232, 1752066), (261, 1557392), (282, 1441416), (304, 1337103), (327, 1243056), (342, 1188536), (348, 1168044), (376, 1081062), (423, 960944), (436, 932292), (456, 891402), (464, 876033), (522, 778696), (551, 737712), (564, 720708), (654, 621528), (684, 594268), (696, 584022), (752, 540531), (846, 480472), (872, 466146), (893, 455184), (912, 445701), (981, 414352), (1044, 389348), (1102, 368856), (1128, 360354), (1308, 310764), (1363, 298224), (1368, 297134), (1392, 292011), (1653, 245904), (1692, 240236), (1744, 233073), (1786, 227592), (1962, 207176), (2071, 196272), (2088, 194674), (2204, 184428), (2256, 180177), (2616, 155382), (2679, 151728), (2726, 149112), (2736, 148567), (3161, 128592), (3306, 122952), (3384, 120118), (3572, 113796), (3924, 103588), (4089, 99408), (4142, 98136), (4176, 97337), (4408, 92214), (4959, 81968), (5123, 79344), (5232, 77691), (5358, 75864), (5452, 74556), (6213, 65424), (6322, 64296), (6612, 61476), (6768, 60059), (7144, 56898), (7848, 51794), (8037, 50576), (8178, 49704), (8284, 49068), (8816, 46107), (9483, 42864), (9918, 40984), (10246, 39672), (10716, 37932), (10904, 37278), (12267, 33136), (12426, 32712), (12644, 32148), (13224, 30738), (14288, 28449), (15369, 26448), (15696, 25897), (16074, 25288), (16356, 24852), (16568, 24534), (18639, 21808), (18966, 21432), (19836, 20492)]