389377716

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:443

約数の個数: 192

約数和(自身を含む): 1204224000

約数和(自身を除く): 814846284

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 49, 52, 57, 76, 78, 84, 91, 98, 114, 133, 147, 156, 182, 196, 228, 247, 266, 273, 294, 343, 364, 383, 399, 494, 532, 546, 588, 637, 686, 741, 766, 798, 931, 988, 1029, 1092, 1149, 1274, 1372, 1482, 1532, 1596, 1729, 1862, 1911, 2058, 2298, 2548, 2681, 2793, 2964, 3458, 3724, 3822, 4116, 4459, 4596, 4979, 5187, 5362, 5586, 6517, 6916, 7277, 7644, 8043, 8918, 9958, 10374, 10724, 11172, 12103, 13034, 13377, 14554, 14937, 16086, 17836, 18767, 19551, 19916, 20748, 21831, 24206, 26068, 26754, 29108, 29874, 32172, 34853, 36309, 37534, 39102, 43662, 48412, 50939, 53508, 56301, 59748, 69706, 72618, 75068, 78204, 84721, 87324, 94601, 101878, 104559, 112602, 131369, 139412, 145236, 152817, 169442, 189202, 203756, 209118, 225204, 243971, 254163, 262738, 283803, 305634, 338884, 356573, 378404, 394107, 418236, 487942, 508326, 525476, 567606, 611268, 662207, 713146, 731913, 788214, 975884, 1016652, 1069719, 1135212, 1324414, 1426292, 1463826, 1576428, 1707797, 1986621, 2139438, 2496011, 2648828, 2927652, 3415594, 3973242, 4278876, 4635449, 4992022, 5123391, 6831188, 7488033, 7946484, 9270898, 9984044, 10246782, 13906347, 14976066, 18541796, 20493564, 27812694, 29952132, 32448143, 55625388, 64896286, 97344429, 129792572, 194688858, 389377716]

約数ペア:

[(1, 389377716), (2, 194688858), (3, 129792572), (4, 97344429), (6, 64896286), (7, 55625388), (12, 32448143), (13, 29952132), (14, 27812694), (19, 20493564), (21, 18541796), (26, 14976066), (28, 13906347), (38, 10246782), (39, 9984044), (42, 9270898), (49, 7946484), (52, 7488033), (57, 6831188), (76, 5123391), (78, 4992022), (84, 4635449), (91, 4278876), (98, 3973242), (114, 3415594), (133, 2927652), (147, 2648828), (156, 2496011), (182, 2139438), (196, 1986621), (228, 1707797), (247, 1576428), (266, 1463826), (273, 1426292), (294, 1324414), (343, 1135212), (364, 1069719), (383, 1016652), (399, 975884), (494, 788214), (532, 731913), (546, 713146), (588, 662207), (637, 611268), (686, 567606), (741, 525476), (766, 508326), (798, 487942), (931, 418236), (988, 394107), (1029, 378404), (1092, 356573), (1149, 338884), (1274, 305634), (1372, 283803), (1482, 262738), (1532, 254163), (1596, 243971), (1729, 225204), (1862, 209118), (1911, 203756), (2058, 189202), (2298, 169442), (2548, 152817), (2681, 145236), (2793, 139412), (2964, 131369), (3458, 112602), (3724, 104559), (3822, 101878), (4116, 94601), (4459, 87324), (4596, 84721), (4979, 78204), (5187, 75068), (5362, 72618), (5586, 69706), (6517, 59748), (6916, 56301), (7277, 53508), (7644, 50939), (8043, 48412), (8918, 43662), (9958, 39102), (10374, 37534), (10724, 36309), (11172, 34853), (12103, 32172), (13034, 29874), (13377, 29108), (14554, 26754), (14937, 26068), (16086, 24206), (17836, 21831), (18767, 20748), (19551, 19916)]