1490872392

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:490

約数の個数: 240

約数和(自身を含む): 4680522000

約数和(自身を除く): 3189649608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 27, 34, 36, 38, 51, 54, 57, 68, 72, 76, 81, 102, 108, 114, 136, 152, 153, 162, 171, 204, 216, 228, 289, 306, 323, 324, 342, 408, 419, 456, 459, 513, 578, 612, 646, 648, 684, 838, 867, 918, 969, 1026, 1156, 1224, 1257, 1292, 1368, 1377, 1539, 1676, 1734, 1836, 1938, 2052, 2312, 2514, 2584, 2601, 2754, 2907, 3078, 3352, 3468, 3672, 3771, 3876, 4104, 5028, 5202, 5491, 5508, 5814, 6156, 6936, 7123, 7542, 7752, 7803, 7961, 8721, 10056, 10404, 10982, 11016, 11313, 11628, 12312, 14246, 15084, 15606, 15922, 16473, 17442, 20808, 21369, 21964, 22626, 23256, 23409, 23883, 26163, 28492, 30168, 31212, 31844, 32946, 33939, 34884, 42738, 43928, 45252, 46818, 47766, 49419, 52326, 56984, 62424, 63688, 64107, 65892, 67878, 69768, 71649, 85476, 90504, 93636, 95532, 98838, 104652, 121091, 128214, 131784, 135337, 135756, 143298, 148257, 170952, 187272, 191064, 192321, 197676, 209304, 214947, 242182, 256428, 270674, 271512, 286596, 296514, 363273, 384642, 395352, 406011, 429894, 444771, 484364, 512856, 541348, 573192, 576963, 593028, 644841, 726546, 769284, 812022, 859788, 889542, 968728, 1082696, 1089819, 1153926, 1186056, 1218033, 1289682, 1453092, 1538568, 1624044, 1719576, 1779084, 2179638, 2300729, 2307852, 2436066, 2579364, 2906184, 3248088, 3269457, 3558168, 3654099, 4359276, 4601458, 4615704, 4872132, 5158728, 6538914, 6902187, 7308198, 8718552, 9202916, 9744264, 9808371, 10962297, 13077828, 13804374, 14616396, 18405832, 19616742, 20706561, 21924594, 26155656, 27608748, 29232792, 39233484, 41413122, 43849188, 55217496, 62119683, 78466968, 82826244, 87698376, 124239366, 165652488, 186359049, 248478732, 372718098, 496957464, 745436196, 1490872392]

約数ペア:

[(1, 1490872392), (2, 745436196), (3, 496957464), (4, 372718098), (6, 248478732), (8, 186359049), (9, 165652488), (12, 124239366), (17, 87698376), (18, 82826244), (19, 78466968), (24, 62119683), (27, 55217496), (34, 43849188), (36, 41413122), (38, 39233484), (51, 29232792), (54, 27608748), (57, 26155656), (68, 21924594), (72, 20706561), (76, 19616742), (81, 18405832), (102, 14616396), (108, 13804374), (114, 13077828), (136, 10962297), (152, 9808371), (153, 9744264), (162, 9202916), (171, 8718552), (204, 7308198), (216, 6902187), (228, 6538914), (289, 5158728), (306, 4872132), (323, 4615704), (324, 4601458), (342, 4359276), (408, 3654099), (419, 3558168), (456, 3269457), (459, 3248088), (513, 2906184), (578, 2579364), (612, 2436066), (646, 2307852), (648, 2300729), (684, 2179638), (838, 1779084), (867, 1719576), (918, 1624044), (969, 1538568), (1026, 1453092), (1156, 1289682), (1224, 1218033), (1257, 1186056), (1292, 1153926), (1368, 1089819), (1377, 1082696), (1539, 968728), (1676, 889542), (1734, 859788), (1836, 812022), (1938, 769284), (2052, 726546), (2312, 644841), (2514, 593028), (2584, 576963), (2601, 573192), (2754, 541348), (2907, 512856), (3078, 484364), (3352, 444771), (3468, 429894), (3672, 406011), (3771, 395352), (3876, 384642), (4104, 363273), (5028, 296514), (5202, 286596), (5491, 271512), (5508, 270674), (5814, 256428), (6156, 242182), (6936, 214947), (7123, 209304), (7542, 197676), (7752, 192321), (7803, 191064), (7961, 187272), (8721, 170952), (10056, 148257), (10404, 143298), (10982, 135756), (11016, 135337), (11313, 131784), (11628, 128214), (12312, 121091), (14246, 104652), (15084, 98838), (15606, 95532), (15922, 93636), (16473, 90504), (17442, 85476), (20808, 71649), (21369, 69768), (21964, 67878), (22626, 65892), (23256, 64107), (23409, 63688), (23883, 62424), (26163, 56984), (28492, 52326), (30168, 49419), (31212, 47766), (31844, 46818), (32946, 45252), (33939, 43928), (34884, 42738)]