248115504

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1321}}^1$

素因数の和:1395

約数の個数: 160

約数和(自身を含む): 807837184

約数和(自身を除く): 559721680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 43, 48, 52, 56, 78, 84, 86, 91, 104, 112, 129, 156, 168, 172, 182, 208, 258, 273, 301, 312, 336, 344, 364, 516, 546, 559, 602, 624, 688, 728, 903, 1032, 1092, 1118, 1204, 1321, 1456, 1677, 1806, 2064, 2184, 2236, 2408, 2642, 3354, 3612, 3913, 3963, 4368, 4472, 4816, 5284, 6708, 7224, 7826, 7926, 8944, 9247, 10568, 11739, 13416, 14448, 15652, 15852, 17173, 18494, 21136, 23478, 26832, 27741, 31304, 31704, 34346, 36988, 46956, 51519, 55482, 56803, 62608, 63408, 68692, 73976, 93912, 103038, 110964, 113606, 120211, 137384, 147952, 170409, 187824, 206076, 221928, 227212, 240422, 274768, 340818, 360633, 397621, 412152, 443856, 454424, 480844, 681636, 721266, 738439, 795242, 824304, 908848, 961688, 1192863, 1363272, 1442532, 1476878, 1590484, 1923376, 2215317, 2385726, 2726544, 2885064, 2953756, 3180968, 4430634, 4771452, 5169073, 5770128, 5907512, 6361936, 8861268, 9542904, 10338146, 11815024, 15507219, 17722536, 19085808, 20676292, 31014438, 35445072, 41352584, 62028876, 82705168, 124057752, 248115504]

約数ペア:

[(1, 248115504), (2, 124057752), (3, 82705168), (4, 62028876), (6, 41352584), (7, 35445072), (8, 31014438), (12, 20676292), (13, 19085808), (14, 17722536), (16, 15507219), (21, 11815024), (24, 10338146), (26, 9542904), (28, 8861268), (39, 6361936), (42, 5907512), (43, 5770128), (48, 5169073), (52, 4771452), (56, 4430634), (78, 3180968), (84, 2953756), (86, 2885064), (91, 2726544), (104, 2385726), (112, 2215317), (129, 1923376), (156, 1590484), (168, 1476878), (172, 1442532), (182, 1363272), (208, 1192863), (258, 961688), (273, 908848), (301, 824304), (312, 795242), (336, 738439), (344, 721266), (364, 681636), (516, 480844), (546, 454424), (559, 443856), (602, 412152), (624, 397621), (688, 360633), (728, 340818), (903, 274768), (1032, 240422), (1092, 227212), (1118, 221928), (1204, 206076), (1321, 187824), (1456, 170409), (1677, 147952), (1806, 137384), (2064, 120211), (2184, 113606), (2236, 110964), (2408, 103038), (2642, 93912), (3354, 73976), (3612, 68692), (3913, 63408), (3963, 62608), (4368, 56803), (4472, 55482), (4816, 51519), (5284, 46956), (6708, 36988), (7224, 34346), (7826, 31704), (7926, 31304), (8944, 27741), (9247, 26832), (10568, 23478), (11739, 21136), (13416, 18494), (14448, 17173), (15652, 15852)]