255895527576

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{449}}^1\times {\mathrm{7643}}^1$

素因数の和:8353

約数の個数: 128

約数和(自身を含む): 693463680000

約数和(自身を除く): 437568152424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 239, 312, 449, 478, 717, 898, 956, 1347, 1434, 1796, 1912, 2694, 2868, 3107, 3592, 5388, 5736, 5837, 6214, 7643, 9321, 10776, 11674, 12428, 15286, 17511, 18642, 22929, 23348, 24856, 30572, 35022, 37284, 45858, 46696, 61144, 70044, 74568, 91716, 99359, 107311, 140088, 183432, 198718, 214622, 298077, 321933, 397436, 429244, 596154, 643866, 794872, 858488, 1192308, 1287732, 1395043, 1826677, 2384616, 2575464, 2790086, 3431707, 3653354, 4185129, 5480031, 5580172, 6863414, 7306708, 8370258, 10295121, 10960062, 11160344, 13726828, 14613416, 16740516, 20590242, 21920124, 23746801, 27453656, 33481032, 41180484, 43840248, 44612191, 47493602, 71240403, 82360968, 89224382, 94987204, 133836573, 142480806, 178448764, 189974408, 267673146, 284961612, 356897528, 535346292, 569923224, 820177973, 1070692584, 1640355946, 2460533919, 3280711892, 4921067838, 6561423784, 9842135676, 10662313649, 19684271352, 21324627298, 31986940947, 42649254596, 63973881894, 85298509192, 127947763788, 255895527576]

約数ペア:

[(1, 255895527576), (2, 127947763788), (3, 85298509192), (4, 63973881894), (6, 42649254596), (8, 31986940947), (12, 21324627298), (13, 19684271352), (24, 10662313649), (26, 9842135676), (39, 6561423784), (52, 4921067838), (78, 3280711892), (104, 2460533919), (156, 1640355946), (239, 1070692584), (312, 820177973), (449, 569923224), (478, 535346292), (717, 356897528), (898, 284961612), (956, 267673146), (1347, 189974408), (1434, 178448764), (1796, 142480806), (1912, 133836573), (2694, 94987204), (2868, 89224382), (3107, 82360968), (3592, 71240403), (5388, 47493602), (5736, 44612191), (5837, 43840248), (6214, 41180484), (7643, 33481032), (9321, 27453656), (10776, 23746801), (11674, 21920124), (12428, 20590242), (15286, 16740516), (17511, 14613416), (18642, 13726828), (22929, 11160344), (23348, 10960062), (24856, 10295121), (30572, 8370258), (35022, 7306708), (37284, 6863414), (45858, 5580172), (46696, 5480031), (61144, 4185129), (70044, 3653354), (74568, 3431707), (91716, 2790086), (99359, 2575464), (107311, 2384616), (140088, 1826677), (183432, 1395043), (198718, 1287732), (214622, 1192308), (298077, 858488), (321933, 794872), (397436, 643866), (429244, 596154)]