248163552

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1$

素因数の和:610

約数の個数: 288

約数和(自身を含む): 921316032

約数和(自身を除く): 673152480

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 28, 32, 34, 36, 39, 42, 48, 51, 52, 56, 63, 68, 72, 78, 84, 91, 96, 102, 104, 112, 117, 119, 126, 136, 144, 153, 156, 168, 182, 204, 208, 221, 224, 234, 238, 252, 272, 273, 288, 306, 312, 336, 357, 364, 408, 416, 442, 468, 476, 504, 544, 546, 557, 612, 624, 663, 672, 714, 728, 816, 819, 884, 936, 952, 1008, 1071, 1092, 1114, 1224, 1248, 1326, 1428, 1456, 1547, 1632, 1638, 1671, 1768, 1872, 1904, 1989, 2016, 2142, 2184, 2228, 2448, 2652, 2856, 2912, 3094, 3276, 3342, 3536, 3744, 3808, 3899, 3978, 4284, 4368, 4456, 4641, 4896, 5013, 5304, 5712, 6188, 6552, 6684, 7072, 7241, 7798, 7956, 8568, 8736, 8912, 9282, 9469, 10026, 10608, 11424, 11697, 12376, 13104, 13368, 13923, 14482, 15596, 15912, 17136, 17824, 18564, 18938, 20052, 21216, 21723, 23394, 24752, 26208, 26736, 27846, 28407, 28964, 31192, 31824, 34272, 35091, 37128, 37876, 40104, 43446, 46788, 49504, 50687, 53472, 55692, 56814, 57928, 62384, 63648, 65169, 66283, 70182, 74256, 75752, 80208, 85221, 86892, 93576, 101374, 111384, 113628, 115856, 123097, 124768, 130338, 132566, 140364, 148512, 151504, 152061, 160416, 170442, 173784, 187152, 198849, 202748, 222768, 227256, 231712, 246194, 260676, 265132, 280728, 303008, 304122, 340884, 347568, 369291, 374304, 397698, 405496, 445536, 454512, 456183, 492388, 521352, 530264, 561456, 596547, 608244, 681768, 695136, 738582, 795396, 810992, 861679, 909024, 912366, 984776, 1042704, 1060528, 1107873, 1122912, 1193094, 1216488, 1363536, 1477164, 1590792, 1621984, 1723358, 1824732, 1969552, 2085408, 2121056, 2215746, 2386188, 2432976, 2585037, 2727072, 2954328, 3181584, 3446716, 3649464, 3939104, 4431492, 4772376, 4865952, 5170074, 5908656, 6363168, 6893432, 7298928, 7755111, 8862984, 9544752, 10340148, 11817312, 13786864, 14597856, 15510222, 17725968, 19089504, 20680296, 27573728, 31020444, 35451936, 41360592, 62040888, 82721184, 124081776, 248163552]

約数ペア:

[(1, 248163552), (2, 124081776), (3, 82721184), (4, 62040888), (6, 41360592), (7, 35451936), (8, 31020444), (9, 27573728), (12, 20680296), (13, 19089504), (14, 17725968), (16, 15510222), (17, 14597856), (18, 13786864), (21, 11817312), (24, 10340148), (26, 9544752), (28, 8862984), (32, 7755111), (34, 7298928), (36, 6893432), (39, 6363168), (42, 5908656), (48, 5170074), (51, 4865952), (52, 4772376), (56, 4431492), (63, 3939104), (68, 3649464), (72, 3446716), (78, 3181584), (84, 2954328), (91, 2727072), (96, 2585037), (102, 2432976), (104, 2386188), (112, 2215746), (117, 2121056), (119, 2085408), (126, 1969552), (136, 1824732), (144, 1723358), (153, 1621984), (156, 1590792), (168, 1477164), (182, 1363536), (204, 1216488), (208, 1193094), (221, 1122912), (224, 1107873), (234, 1060528), (238, 1042704), (252, 984776), (272, 912366), (273, 909024), (288, 861679), (306, 810992), (312, 795396), (336, 738582), (357, 695136), (364, 681768), (408, 608244), (416, 596547), (442, 561456), (468, 530264), (476, 521352), (504, 492388), (544, 456183), (546, 454512), (557, 445536), (612, 405496), (624, 397698), (663, 374304), (672, 369291), (714, 347568), (728, 340884), (816, 304122), (819, 303008), (884, 280728), (936, 265132), (952, 260676), (1008, 246194), (1071, 231712), (1092, 227256), (1114, 222768), (1224, 202748), (1248, 198849), (1326, 187152), (1428, 173784), (1456, 170442), (1547, 160416), (1632, 152061), (1638, 151504), (1671, 148512), (1768, 140364), (1872, 132566), (1904, 130338), (1989, 124768), (2016, 123097), (2142, 115856), (2184, 113628), (2228, 111384), (2448, 101374), (2652, 93576), (2856, 86892), (2912, 85221), (3094, 80208), (3276, 75752), (3342, 74256), (3536, 70182), (3744, 66283), (3808, 65169), (3899, 63648), (3978, 62384), (4284, 57928), (4368, 56814), (4456, 55692), (4641, 53472), (4896, 50687), (5013, 49504), (5304, 46788), (5712, 43446), (6188, 40104), (6552, 37876), (6684, 37128), (7072, 35091), (7241, 34272), (7798, 31824), (7956, 31192), (8568, 28964), (8736, 28407), (8912, 27846), (9282, 26736), (9469, 26208), (10026, 24752), (10608, 23394), (11424, 21723), (11697, 21216), (12376, 20052), (13104, 18938), (13368, 18564), (13923, 17824), (14482, 17136), (15596, 15912)]