28253210328

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{967}}^1\times {\mathrm{1999}}^1$

素因数の和:3014

約数の個数: 192

約数和(自身を含む): 90604800000

約数和(自身を除く): 62351589672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 29, 36, 42, 56, 58, 63, 72, 84, 87, 116, 126, 168, 174, 203, 232, 252, 261, 348, 406, 504, 522, 609, 696, 812, 967, 1044, 1218, 1624, 1827, 1934, 1999, 2088, 2436, 2901, 3654, 3868, 3998, 4872, 5802, 5997, 6769, 7308, 7736, 7996, 8703, 11604, 11994, 13538, 13993, 14616, 15992, 17406, 17991, 20307, 23208, 23988, 27076, 27986, 28043, 34812, 35982, 40614, 41979, 47976, 54152, 55972, 56086, 57971, 60921, 69624, 71964, 81228, 83958, 84129, 111944, 112172, 115942, 121842, 125937, 143928, 162456, 167916, 168258, 173913, 196301, 224344, 231884, 243684, 251874, 252387, 335832, 336516, 347826, 392602, 405797, 463768, 487368, 503748, 504774, 521739, 588903, 673032, 695652, 785204, 811594, 1007496, 1009548, 1043478, 1177806, 1217391, 1391304, 1570408, 1623188, 1766709, 1933033, 2019096, 2086956, 2355612, 2434782, 3246376, 3533418, 3652173, 3866066, 4173912, 4711224, 4869564, 5799099, 7066836, 7304346, 7732132, 9739128, 11598198, 13531231, 14133672, 14608692, 15464264, 17397297, 23196396, 27062462, 29217384, 34794594, 40593693, 46392792, 54124924, 56057957, 69589188, 81187386, 108249848, 112115914, 121781079, 139178376, 162374772, 168173871, 224231828, 243562158, 324749544, 336347742, 392405699, 448463656, 487124316, 504521613, 672695484, 784811398, 974248632, 1009043226, 1177217097, 1345390968, 1569622796, 2018086452, 2354434194, 3139245592, 3531651291, 4036172904, 4708868388, 7063302582, 9417736776, 14126605164, 28253210328]

約数ペア:

[(1, 28253210328), (2, 14126605164), (3, 9417736776), (4, 7063302582), (6, 4708868388), (7, 4036172904), (8, 3531651291), (9, 3139245592), (12, 2354434194), (14, 2018086452), (18, 1569622796), (21, 1345390968), (24, 1177217097), (28, 1009043226), (29, 974248632), (36, 784811398), (42, 672695484), (56, 504521613), (58, 487124316), (63, 448463656), (72, 392405699), (84, 336347742), (87, 324749544), (116, 243562158), (126, 224231828), (168, 168173871), (174, 162374772), (203, 139178376), (232, 121781079), (252, 112115914), (261, 108249848), (348, 81187386), (406, 69589188), (504, 56057957), (522, 54124924), (609, 46392792), (696, 40593693), (812, 34794594), (967, 29217384), (1044, 27062462), (1218, 23196396), (1624, 17397297), (1827, 15464264), (1934, 14608692), (1999, 14133672), (2088, 13531231), (2436, 11598198), (2901, 9739128), (3654, 7732132), (3868, 7304346), (3998, 7066836), (4872, 5799099), (5802, 4869564), (5997, 4711224), (6769, 4173912), (7308, 3866066), (7736, 3652173), (7996, 3533418), (8703, 3246376), (11604, 2434782), (11994, 2355612), (13538, 2086956), (13993, 2019096), (14616, 1933033), (15992, 1766709), (17406, 1623188), (17991, 1570408), (20307, 1391304), (23208, 1217391), (23988, 1177806), (27076, 1043478), (27986, 1009548), (28043, 1007496), (34812, 811594), (35982, 785204), (40614, 695652), (41979, 673032), (47976, 588903), (54152, 521739), (55972, 504774), (56086, 503748), (57971, 487368), (60921, 463768), (69624, 405797), (71964, 392602), (81228, 347826), (83958, 336516), (84129, 335832), (111944, 252387), (112172, 251874), (115942, 243684), (121842, 231884), (125937, 224344), (143928, 196301), (162456, 173913), (167916, 168258)]