245373408

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1399}}^1$

素因数の和:1454

約数の個数: 192

約数和(自身を含む): 846720000

約数和(自身を除く): 601346592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 48, 54, 56, 58, 63, 72, 84, 87, 96, 108, 112, 116, 126, 144, 168, 174, 189, 203, 216, 224, 232, 252, 261, 288, 336, 348, 378, 406, 432, 464, 504, 522, 609, 672, 696, 756, 783, 812, 864, 928, 1008, 1044, 1218, 1392, 1399, 1512, 1566, 1624, 1827, 2016, 2088, 2436, 2784, 2798, 3024, 3132, 3248, 3654, 4176, 4197, 4872, 5481, 5596, 6048, 6264, 6496, 7308, 8352, 8394, 9744, 9793, 10962, 11192, 12528, 12591, 14616, 16788, 19488, 19586, 21924, 22384, 25056, 25182, 29232, 29379, 33576, 37773, 39172, 40571, 43848, 44768, 50364, 58464, 58758, 67152, 75546, 78344, 81142, 87696, 88137, 100728, 117516, 121713, 134304, 151092, 156688, 162284, 175392, 176274, 201456, 235032, 243426, 264411, 283997, 302184, 313376, 324568, 352548, 365139, 402912, 470064, 486852, 528822, 567994, 604368, 649136, 705096, 730278, 851991, 940128, 973704, 1057644, 1095417, 1135988, 1208736, 1298272, 1410192, 1460556, 1703982, 1947408, 2115288, 2190834, 2271976, 2555973, 2820384, 2921112, 3407964, 3894816, 4230576, 4381668, 4543952, 5111946, 5842224, 6815928, 7667919, 8461152, 8763336, 9087904, 10223892, 11684448, 13631856, 15335838, 17526672, 20447784, 27263712, 30671676, 35053344, 40895568, 61343352, 81791136, 122686704, 245373408]

約数ペア:

[(1, 245373408), (2, 122686704), (3, 81791136), (4, 61343352), (6, 40895568), (7, 35053344), (8, 30671676), (9, 27263712), (12, 20447784), (14, 17526672), (16, 15335838), (18, 13631856), (21, 11684448), (24, 10223892), (27, 9087904), (28, 8763336), (29, 8461152), (32, 7667919), (36, 6815928), (42, 5842224), (48, 5111946), (54, 4543952), (56, 4381668), (58, 4230576), (63, 3894816), (72, 3407964), (84, 2921112), (87, 2820384), (96, 2555973), (108, 2271976), (112, 2190834), (116, 2115288), (126, 1947408), (144, 1703982), (168, 1460556), (174, 1410192), (189, 1298272), (203, 1208736), (216, 1135988), (224, 1095417), (232, 1057644), (252, 973704), (261, 940128), (288, 851991), (336, 730278), (348, 705096), (378, 649136), (406, 604368), (432, 567994), (464, 528822), (504, 486852), (522, 470064), (609, 402912), (672, 365139), (696, 352548), (756, 324568), (783, 313376), (812, 302184), (864, 283997), (928, 264411), (1008, 243426), (1044, 235032), (1218, 201456), (1392, 176274), (1399, 175392), (1512, 162284), (1566, 156688), (1624, 151092), (1827, 134304), (2016, 121713), (2088, 117516), (2436, 100728), (2784, 88137), (2798, 87696), (3024, 81142), (3132, 78344), (3248, 75546), (3654, 67152), (4176, 58758), (4197, 58464), (4872, 50364), (5481, 44768), (5596, 43848), (6048, 40571), (6264, 39172), (6496, 37773), (7308, 33576), (8352, 29379), (8394, 29232), (9744, 25182), (9793, 25056), (10962, 22384), (11192, 21924), (12528, 19586), (12591, 19488), (14616, 16788)]