2017287216

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{71}}^2\times {\mathrm{397}}^1$

素因数の和:560

約数の個数: 180

約数和(自身を含む): 6560756176

約数和(自身を除く): 4543468960

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 71, 72, 84, 112, 126, 142, 144, 168, 213, 252, 284, 336, 397, 426, 497, 504, 568, 639, 794, 852, 994, 1008, 1136, 1191, 1278, 1491, 1588, 1704, 1988, 2382, 2556, 2779, 2982, 3176, 3408, 3573, 3976, 4473, 4764, 5041, 5112, 5558, 5964, 6352, 7146, 7952, 8337, 8946, 9528, 10082, 10224, 11116, 11928, 14292, 15123, 16674, 17892, 19056, 20164, 22232, 23856, 25011, 28187, 28584, 30246, 33348, 35287, 35784, 40328, 44464, 45369, 50022, 56374, 57168, 60492, 66696, 70574, 71568, 80656, 84561, 90738, 100044, 105861, 112748, 120984, 133392, 141148, 169122, 181476, 197309, 200088, 211722, 225496, 241968, 253683, 282296, 317583, 338244, 362952, 394618, 400176, 423444, 450992, 507366, 564592, 591927, 635166, 676488, 725904, 789236, 846888, 1014732, 1183854, 1270332, 1352976, 1578472, 1693776, 1775781, 2001277, 2029464, 2367708, 2540664, 3156944, 3551562, 4002554, 4058928, 4735416, 5081328, 6003831, 7103124, 8005108, 9470832, 12007662, 14008939, 14206248, 16010216, 18011493, 24015324, 28017878, 28412496, 32020432, 36022986, 42026817, 48030648, 56035756, 72045972, 84053634, 96061296, 112071512, 126080451, 144091944, 168107268, 224143024, 252160902, 288183888, 336214536, 504321804, 672429072, 1008643608, 2017287216]

約数ペア:

[(1, 2017287216), (2, 1008643608), (3, 672429072), (4, 504321804), (6, 336214536), (7, 288183888), (8, 252160902), (9, 224143024), (12, 168107268), (14, 144091944), (16, 126080451), (18, 112071512), (21, 96061296), (24, 84053634), (28, 72045972), (36, 56035756), (42, 48030648), (48, 42026817), (56, 36022986), (63, 32020432), (71, 28412496), (72, 28017878), (84, 24015324), (112, 18011493), (126, 16010216), (142, 14206248), (144, 14008939), (168, 12007662), (213, 9470832), (252, 8005108), (284, 7103124), (336, 6003831), (397, 5081328), (426, 4735416), (497, 4058928), (504, 4002554), (568, 3551562), (639, 3156944), (794, 2540664), (852, 2367708), (994, 2029464), (1008, 2001277), (1136, 1775781), (1191, 1693776), (1278, 1578472), (1491, 1352976), (1588, 1270332), (1704, 1183854), (1988, 1014732), (2382, 846888), (2556, 789236), (2779, 725904), (2982, 676488), (3176, 635166), (3408, 591927), (3573, 564592), (3976, 507366), (4473, 450992), (4764, 423444), (5041, 400176), (5112, 394618), (5558, 362952), (5964, 338244), (6352, 317583), (7146, 282296), (7952, 253683), (8337, 241968), (8946, 225496), (9528, 211722), (10082, 200088), (10224, 197309), (11116, 181476), (11928, 169122), (14292, 141148), (15123, 133392), (16674, 120984), (17892, 112748), (19056, 105861), (20164, 100044), (22232, 90738), (23856, 84561), (25011, 80656), (28187, 71568), (28584, 70574), (30246, 66696), (33348, 60492), (35287, 57168), (35784, 56374), (40328, 50022), (44464, 45369)]