407907504

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:212

約数の個数: 240

約数和(自身を含む): 1279605600

約数和(自身を除く): 871698096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 36, 38, 48, 53, 57, 58, 72, 76, 87, 97, 106, 114, 116, 144, 152, 159, 171, 174, 194, 212, 228, 232, 261, 291, 304, 318, 342, 348, 388, 424, 456, 464, 477, 522, 551, 582, 636, 684, 696, 776, 848, 873, 912, 954, 1007, 1044, 1102, 1164, 1272, 1368, 1392, 1537, 1552, 1653, 1746, 1843, 1908, 2014, 2088, 2204, 2328, 2544, 2736, 2813, 3021, 3074, 3306, 3492, 3686, 3816, 4028, 4176, 4408, 4611, 4656, 4959, 5141, 5529, 5626, 6042, 6148, 6612, 6984, 7372, 7632, 8056, 8439, 8816, 9063, 9222, 9918, 10282, 11058, 11252, 12084, 12296, 13224, 13833, 13968, 14744, 15423, 16112, 16587, 16878, 18126, 18444, 19836, 20564, 22116, 22504, 24168, 24592, 25317, 26448, 27666, 29203, 29488, 30846, 33174, 33756, 36252, 36888, 39672, 41128, 44232, 45008, 46269, 48336, 50634, 53447, 55332, 58406, 61692, 66348, 67512, 72504, 73776, 79344, 82256, 87609, 88464, 92538, 97679, 101268, 106894, 110664, 116812, 123384, 132696, 135024, 145008, 149089, 160341, 175218, 185076, 195358, 202536, 213788, 221328, 233624, 246768, 262827, 265392, 293037, 298178, 320682, 350436, 370152, 390716, 405072, 427576, 447267, 467248, 481023, 525654, 586074, 596356, 641364, 700872, 740304, 781432, 855152, 879111, 894534, 962046, 1051308, 1172148, 1192712, 1282728, 1341801, 1401744, 1562864, 1758222, 1789068, 1924092, 2102616, 2344296, 2385424, 2565456, 2683602, 2832691, 3516444, 3578136, 3848184, 4205232, 4688592, 5367204, 5665382, 7032888, 7156272, 7696368, 8498073, 10734408, 11330764, 14065776, 16996146, 21468816, 22661528, 25494219, 33992292, 45323056, 50988438, 67984584, 101976876, 135969168, 203953752, 407907504]

約数ペア:

[(1, 407907504), (2, 203953752), (3, 135969168), (4, 101976876), (6, 67984584), (8, 50988438), (9, 45323056), (12, 33992292), (16, 25494219), (18, 22661528), (19, 21468816), (24, 16996146), (29, 14065776), (36, 11330764), (38, 10734408), (48, 8498073), (53, 7696368), (57, 7156272), (58, 7032888), (72, 5665382), (76, 5367204), (87, 4688592), (97, 4205232), (106, 3848184), (114, 3578136), (116, 3516444), (144, 2832691), (152, 2683602), (159, 2565456), (171, 2385424), (174, 2344296), (194, 2102616), (212, 1924092), (228, 1789068), (232, 1758222), (261, 1562864), (291, 1401744), (304, 1341801), (318, 1282728), (342, 1192712), (348, 1172148), (388, 1051308), (424, 962046), (456, 894534), (464, 879111), (477, 855152), (522, 781432), (551, 740304), (582, 700872), (636, 641364), (684, 596356), (696, 586074), (776, 525654), (848, 481023), (873, 467248), (912, 447267), (954, 427576), (1007, 405072), (1044, 390716), (1102, 370152), (1164, 350436), (1272, 320682), (1368, 298178), (1392, 293037), (1537, 265392), (1552, 262827), (1653, 246768), (1746, 233624), (1843, 221328), (1908, 213788), (2014, 202536), (2088, 195358), (2204, 185076), (2328, 175218), (2544, 160341), (2736, 149089), (2813, 145008), (3021, 135024), (3074, 132696), (3306, 123384), (3492, 116812), (3686, 110664), (3816, 106894), (4028, 101268), (4176, 97679), (4408, 92538), (4611, 88464), (4656, 87609), (4959, 82256), (5141, 79344), (5529, 73776), (5626, 72504), (6042, 67512), (6148, 66348), (6612, 61692), (6984, 58406), (7372, 55332), (7632, 53447), (8056, 50634), (8439, 48336), (8816, 46269), (9063, 45008), (9222, 44232), (9918, 41128), (10282, 39672), (11058, 36888), (11252, 36252), (12084, 33756), (12296, 33174), (13224, 30846), (13833, 29488), (13968, 29203), (14744, 27666), (15423, 26448), (16112, 25317), (16587, 24592), (16878, 24168), (18126, 22504), (18444, 22116), (19836, 20564)]