293785674

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 752640000

約数和(自身を除く): 458854326

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 79, 91, 98, 139, 147, 158, 182, 237, 273, 278, 294, 343, 417, 474, 546, 553, 637, 686, 834, 973, 1027, 1029, 1106, 1274, 1659, 1807, 1911, 1946, 2054, 2058, 2919, 3081, 3318, 3614, 3822, 3871, 4459, 5421, 5838, 6162, 6811, 7189, 7742, 8918, 10842, 10981, 11613, 12649, 13377, 13622, 14378, 20433, 21567, 21962, 23226, 25298, 26754, 27097, 32943, 37947, 40866, 43134, 47677, 50323, 54194, 65886, 75894, 76867, 81291, 88543, 95354, 100646, 142753, 143031, 150969, 153734, 162582, 177086, 230601, 265629, 285506, 286062, 301938, 352261, 428259, 461202, 531258, 538069, 619801, 704522, 856518, 999271, 1056783, 1076138, 1239602, 1614207, 1859403, 1998542, 2113566, 2997813, 3228414, 3718806, 3766483, 5995626, 6994897, 7532966, 11299449, 13989794, 20984691, 22598898, 41969382, 48964279, 97928558, 146892837, 293785674]

約数ペア:

[(1, 293785674), (2, 146892837), (3, 97928558), (6, 48964279), (7, 41969382), (13, 22598898), (14, 20984691), (21, 13989794), (26, 11299449), (39, 7532966), (42, 6994897), (49, 5995626), (78, 3766483), (79, 3718806), (91, 3228414), (98, 2997813), (139, 2113566), (147, 1998542), (158, 1859403), (182, 1614207), (237, 1239602), (273, 1076138), (278, 1056783), (294, 999271), (343, 856518), (417, 704522), (474, 619801), (546, 538069), (553, 531258), (637, 461202), (686, 428259), (834, 352261), (973, 301938), (1027, 286062), (1029, 285506), (1106, 265629), (1274, 230601), (1659, 177086), (1807, 162582), (1911, 153734), (1946, 150969), (2054, 143031), (2058, 142753), (2919, 100646), (3081, 95354), (3318, 88543), (3614, 81291), (3822, 76867), (3871, 75894), (4459, 65886), (5421, 54194), (5838, 50323), (6162, 47677), (6811, 43134), (7189, 40866), (7742, 37947), (8918, 32943), (10842, 27097), (10981, 26754), (11613, 25298), (12649, 23226), (13377, 21962), (13622, 21567), (14378, 20433)]