251388384

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{41}}^1$

素因数の和:118

約数の個数: 192

約数和(自身を含む): 773478720

約数和(自身を除く): 522090336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 41, 48, 51, 52, 68, 78, 82, 96, 102, 104, 123, 136, 156, 164, 204, 208, 221, 246, 272, 289, 312, 328, 408, 416, 442, 492, 533, 544, 578, 624, 656, 663, 697, 816, 867, 884, 984, 1066, 1156, 1248, 1312, 1326, 1394, 1599, 1632, 1734, 1768, 1968, 2091, 2132, 2312, 2652, 2788, 3198, 3468, 3536, 3757, 3936, 4182, 4264, 4624, 4913, 5304, 5576, 6396, 6936, 7072, 7514, 8364, 8528, 9061, 9248, 9826, 10608, 11152, 11271, 11849, 12792, 13872, 14739, 15028, 16728, 17056, 18122, 19652, 21216, 22304, 22542, 23698, 25584, 27183, 27744, 29478, 30056, 33456, 35547, 36244, 39304, 45084, 47396, 51168, 54366, 58956, 60112, 63869, 66912, 71094, 72488, 78608, 90168, 94792, 108732, 117912, 120224, 127738, 142188, 144976, 154037, 157216, 180336, 189584, 191607, 201433, 217464, 235824, 255476, 284376, 289952, 308074, 360672, 379168, 383214, 402866, 434928, 462111, 471648, 510952, 568752, 604299, 616148, 766428, 805732, 869856, 924222, 1021904, 1137504, 1208598, 1232296, 1532856, 1611464, 1848444, 2043808, 2417196, 2464592, 2618629, 3065712, 3222928, 3696888, 4834392, 4929184, 5237258, 6131424, 6445856, 7393776, 7855887, 9668784, 10474516, 14787552, 15711774, 19337568, 20949032, 31423548, 41898064, 62847096, 83796128, 125694192, 251388384]

約数ペア:

[(1, 251388384), (2, 125694192), (3, 83796128), (4, 62847096), (6, 41898064), (8, 31423548), (12, 20949032), (13, 19337568), (16, 15711774), (17, 14787552), (24, 10474516), (26, 9668784), (32, 7855887), (34, 7393776), (39, 6445856), (41, 6131424), (48, 5237258), (51, 4929184), (52, 4834392), (68, 3696888), (78, 3222928), (82, 3065712), (96, 2618629), (102, 2464592), (104, 2417196), (123, 2043808), (136, 1848444), (156, 1611464), (164, 1532856), (204, 1232296), (208, 1208598), (221, 1137504), (246, 1021904), (272, 924222), (289, 869856), (312, 805732), (328, 766428), (408, 616148), (416, 604299), (442, 568752), (492, 510952), (533, 471648), (544, 462111), (578, 434928), (624, 402866), (656, 383214), (663, 379168), (697, 360672), (816, 308074), (867, 289952), (884, 284376), (984, 255476), (1066, 235824), (1156, 217464), (1248, 201433), (1312, 191607), (1326, 189584), (1394, 180336), (1599, 157216), (1632, 154037), (1734, 144976), (1768, 142188), (1968, 127738), (2091, 120224), (2132, 117912), (2312, 108732), (2652, 94792), (2788, 90168), (3198, 78608), (3468, 72488), (3536, 71094), (3757, 66912), (3936, 63869), (4182, 60112), (4264, 58956), (4624, 54366), (4913, 51168), (5304, 47396), (5576, 45084), (6396, 39304), (6936, 36244), (7072, 35547), (7514, 33456), (8364, 30056), (8528, 29478), (9061, 27744), (9248, 27183), (9826, 25584), (10608, 23698), (11152, 22542), (11271, 22304), (11849, 21216), (12792, 19652), (13872, 18122), (14739, 17056), (15028, 16728)]