261614808

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39929}}^1$

素因数の和:39961

約数の個数: 96

約数和(自身を含む): 872071200

約数和(自身を除く): 610456392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 1092, 1638, 2184, 3276, 6552, 39929, 79858, 119787, 159716, 239574, 279503, 319432, 359361, 479148, 519077, 559006, 718722, 838509, 958296, 1038154, 1118012, 1437444, 1557231, 1677018, 2076308, 2236024, 2515527, 2874888, 3114462, 3354036, 3633539, 4152616, 4671693, 5031054, 6228924, 6708072, 7267078, 9343386, 10062108, 10900617, 12457848, 14534156, 18686772, 20124216, 21801234, 29068312, 32701851, 37373544, 43602468, 65403702, 87204936, 130807404, 261614808]

約数ペア:

[(1, 261614808), (2, 130807404), (3, 87204936), (4, 65403702), (6, 43602468), (7, 37373544), (8, 32701851), (9, 29068312), (12, 21801234), (13, 20124216), (14, 18686772), (18, 14534156), (21, 12457848), (24, 10900617), (26, 10062108), (28, 9343386), (36, 7267078), (39, 6708072), (42, 6228924), (52, 5031054), (56, 4671693), (63, 4152616), (72, 3633539), (78, 3354036), (84, 3114462), (91, 2874888), (104, 2515527), (117, 2236024), (126, 2076308), (156, 1677018), (168, 1557231), (182, 1437444), (234, 1118012), (252, 1038154), (273, 958296), (312, 838509), (364, 718722), (468, 559006), (504, 519077), (546, 479148), (728, 359361), (819, 319432), (936, 279503), (1092, 239574), (1638, 159716), (2184, 119787), (3276, 79858), (6552, 39929)]