220900992

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:203

約数の個数: 256

約数和(自身を含む): 709430400

約数和(自身を除く): 488529408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 19, 24, 26, 32, 34, 38, 39, 48, 51, 52, 57, 64, 68, 76, 78, 96, 102, 104, 114, 128, 136, 137, 152, 156, 192, 204, 208, 221, 228, 247, 272, 274, 304, 312, 323, 384, 408, 411, 416, 442, 456, 494, 544, 548, 608, 624, 646, 663, 741, 816, 822, 832, 884, 912, 969, 988, 1088, 1096, 1216, 1248, 1292, 1326, 1482, 1632, 1644, 1664, 1768, 1781, 1824, 1938, 1976, 2176, 2192, 2329, 2432, 2496, 2584, 2603, 2652, 2964, 3264, 3288, 3536, 3562, 3648, 3876, 3952, 4199, 4384, 4658, 4992, 5168, 5206, 5304, 5343, 5928, 6528, 6576, 6987, 7072, 7124, 7296, 7752, 7809, 7904, 8398, 8768, 9316, 10336, 10412, 10608, 10686, 11856, 12597, 13152, 13974, 14144, 14248, 15504, 15618, 15808, 16796, 17536, 18632, 20672, 20824, 21216, 21372, 23712, 25194, 26304, 27948, 28288, 28496, 30277, 31008, 31236, 31616, 33592, 33839, 37264, 41344, 41648, 42432, 42744, 44251, 47424, 50388, 52608, 55896, 56992, 60554, 62016, 62472, 67184, 67678, 74528, 83296, 84864, 85488, 88502, 90831, 94848, 100776, 101517, 111792, 113984, 121108, 124032, 124944, 132753, 134368, 135356, 149056, 166592, 170976, 177004, 181662, 201552, 203034, 223584, 227968, 242216, 249888, 265506, 268736, 270712, 298112, 333184, 341952, 354008, 363324, 403104, 406068, 447168, 484432, 499776, 531012, 537472, 541424, 575263, 683904, 708016, 726648, 806208, 812136, 894336, 968864, 999552, 1062024, 1082848, 1150526, 1416032, 1453296, 1612416, 1624272, 1725789, 1937728, 2124048, 2165696, 2301052, 2832064, 2906592, 3248544, 3451578, 3875456, 4248096, 4331392, 4602104, 5664128, 5813184, 6497088, 6903156, 8496192, 9204208, 11626368, 12994176, 13806312, 16992384, 18408416, 27612624, 36816832, 55225248, 73633664, 110450496, 220900992]

約数ペア:

[(1, 220900992), (2, 110450496), (3, 73633664), (4, 55225248), (6, 36816832), (8, 27612624), (12, 18408416), (13, 16992384), (16, 13806312), (17, 12994176), (19, 11626368), (24, 9204208), (26, 8496192), (32, 6903156), (34, 6497088), (38, 5813184), (39, 5664128), (48, 4602104), (51, 4331392), (52, 4248096), (57, 3875456), (64, 3451578), (68, 3248544), (76, 2906592), (78, 2832064), (96, 2301052), (102, 2165696), (104, 2124048), (114, 1937728), (128, 1725789), (136, 1624272), (137, 1612416), (152, 1453296), (156, 1416032), (192, 1150526), (204, 1082848), (208, 1062024), (221, 999552), (228, 968864), (247, 894336), (272, 812136), (274, 806208), (304, 726648), (312, 708016), (323, 683904), (384, 575263), (408, 541424), (411, 537472), (416, 531012), (442, 499776), (456, 484432), (494, 447168), (544, 406068), (548, 403104), (608, 363324), (624, 354008), (646, 341952), (663, 333184), (741, 298112), (816, 270712), (822, 268736), (832, 265506), (884, 249888), (912, 242216), (969, 227968), (988, 223584), (1088, 203034), (1096, 201552), (1216, 181662), (1248, 177004), (1292, 170976), (1326, 166592), (1482, 149056), (1632, 135356), (1644, 134368), (1664, 132753), (1768, 124944), (1781, 124032), (1824, 121108), (1938, 113984), (1976, 111792), (2176, 101517), (2192, 100776), (2329, 94848), (2432, 90831), (2496, 88502), (2584, 85488), (2603, 84864), (2652, 83296), (2964, 74528), (3264, 67678), (3288, 67184), (3536, 62472), (3562, 62016), (3648, 60554), (3876, 56992), (3952, 55896), (4199, 52608), (4384, 50388), (4658, 47424), (4992, 44251), (5168, 42744), (5206, 42432), (5304, 41648), (5343, 41344), (5928, 37264), (6528, 33839), (6576, 33592), (6987, 31616), (7072, 31236), (7124, 31008), (7296, 30277), (7752, 28496), (7809, 28288), (7904, 27948), (8398, 26304), (8768, 25194), (9316, 23712), (10336, 21372), (10412, 21216), (10608, 20824), (10686, 20672), (11856, 18632), (12597, 17536), (13152, 16796), (13974, 15808), (14144, 15618), (14248, 15504)]