245623716

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1201}}^1$

素因数の和:1266

約数の個数: 144

約数和(自身を含む): 735047040

約数和(自身を除く): 489423324

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 23, 26, 36, 38, 39, 46, 52, 57, 69, 76, 78, 92, 114, 117, 138, 156, 171, 207, 228, 234, 247, 276, 299, 342, 414, 437, 468, 494, 598, 684, 741, 828, 874, 897, 988, 1196, 1201, 1311, 1482, 1748, 1794, 2223, 2402, 2622, 2691, 2964, 3588, 3603, 3933, 4446, 4804, 5244, 5382, 5681, 7206, 7866, 8892, 10764, 10809, 11362, 14412, 15613, 15732, 17043, 21618, 22724, 22819, 27623, 31226, 34086, 43236, 45638, 46839, 51129, 55246, 62452, 68172, 68457, 82869, 91276, 93678, 102258, 110492, 136914, 140517, 165738, 187356, 204516, 205371, 248607, 273828, 281034, 296647, 331476, 359099, 410742, 497214, 524837, 562068, 593294, 718198, 821484, 889941, 994428, 1049674, 1077297, 1186588, 1436396, 1574511, 1779882, 2099348, 2154594, 2669823, 3149022, 3231891, 3559764, 4309188, 4723533, 5339646, 6298044, 6463782, 6822881, 9447066, 10679292, 12927564, 13645762, 18894132, 20468643, 27291524, 40937286, 61405929, 81874572, 122811858, 245623716]

約数ペア:

[(1, 245623716), (2, 122811858), (3, 81874572), (4, 61405929), (6, 40937286), (9, 27291524), (12, 20468643), (13, 18894132), (18, 13645762), (19, 12927564), (23, 10679292), (26, 9447066), (36, 6822881), (38, 6463782), (39, 6298044), (46, 5339646), (52, 4723533), (57, 4309188), (69, 3559764), (76, 3231891), (78, 3149022), (92, 2669823), (114, 2154594), (117, 2099348), (138, 1779882), (156, 1574511), (171, 1436396), (207, 1186588), (228, 1077297), (234, 1049674), (247, 994428), (276, 889941), (299, 821484), (342, 718198), (414, 593294), (437, 562068), (468, 524837), (494, 497214), (598, 410742), (684, 359099), (741, 331476), (828, 296647), (874, 281034), (897, 273828), (988, 248607), (1196, 205371), (1201, 204516), (1311, 187356), (1482, 165738), (1748, 140517), (1794, 136914), (2223, 110492), (2402, 102258), (2622, 93678), (2691, 91276), (2964, 82869), (3588, 68457), (3603, 68172), (3933, 62452), (4446, 55246), (4804, 51129), (5244, 46839), (5382, 45638), (5681, 43236), (7206, 34086), (7866, 31226), (8892, 27623), (10764, 22819), (10809, 22724), (11362, 21618), (14412, 17043), (15613, 15732)]