808385256

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{53}}^2\times {\mathrm{571}}^1$

素因数の和:696

約数の個数: 144

約数和(自身を含む): 2554712160

約数和(自身を除く): 1746326904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 53, 56, 63, 72, 84, 106, 126, 159, 168, 212, 252, 318, 371, 424, 477, 504, 571, 636, 742, 954, 1113, 1142, 1272, 1484, 1713, 1908, 2226, 2284, 2809, 2968, 3339, 3426, 3816, 3997, 4452, 4568, 5139, 5618, 6678, 6852, 7994, 8427, 8904, 10278, 11236, 11991, 13356, 13704, 15988, 16854, 19663, 20556, 22472, 23982, 25281, 26712, 30263, 31976, 33708, 35973, 39326, 41112, 47964, 50562, 58989, 60526, 67416, 71946, 78652, 90789, 95928, 101124, 117978, 121052, 143892, 157304, 176967, 181578, 202248, 211841, 235956, 242104, 272367, 287784, 353934, 363156, 423682, 471912, 544734, 635523, 707868, 726312, 847364, 1089468, 1271046, 1415736, 1603939, 1694728, 1906569, 2178936, 2542092, 3207878, 3813138, 4811817, 5084184, 6415756, 7626276, 9623634, 11227573, 12831512, 14435451, 15252552, 19247268, 22455146, 28870902, 33682719, 38494536, 44910292, 57741804, 67365438, 89820584, 101048157, 115483608, 134730876, 202096314, 269461752, 404192628, 808385256]

約数ペア:

[(1, 808385256), (2, 404192628), (3, 269461752), (4, 202096314), (6, 134730876), (7, 115483608), (8, 101048157), (9, 89820584), (12, 67365438), (14, 57741804), (18, 44910292), (21, 38494536), (24, 33682719), (28, 28870902), (36, 22455146), (42, 19247268), (53, 15252552), (56, 14435451), (63, 12831512), (72, 11227573), (84, 9623634), (106, 7626276), (126, 6415756), (159, 5084184), (168, 4811817), (212, 3813138), (252, 3207878), (318, 2542092), (371, 2178936), (424, 1906569), (477, 1694728), (504, 1603939), (571, 1415736), (636, 1271046), (742, 1089468), (954, 847364), (1113, 726312), (1142, 707868), (1272, 635523), (1484, 544734), (1713, 471912), (1908, 423682), (2226, 363156), (2284, 353934), (2809, 287784), (2968, 272367), (3339, 242104), (3426, 235956), (3816, 211841), (3997, 202248), (4452, 181578), (4568, 176967), (5139, 157304), (5618, 143892), (6678, 121052), (6852, 117978), (7994, 101124), (8427, 95928), (8904, 90789), (10278, 78652), (11236, 71946), (11991, 67416), (13356, 60526), (13704, 58989), (15988, 50562), (16854, 47964), (19663, 41112), (20556, 39326), (22472, 35973), (23982, 33708), (25281, 31976), (26712, 30263)]