1818428976

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{919}}^1$

素因数の和:1104

約数の個数: 240

約数和(自身を含む): 6311818240

約数和(自身を除く): 4493389264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 151, 156, 168, 182, 208, 234, 252, 273, 302, 312, 336, 364, 453, 468, 504, 546, 604, 624, 728, 819, 906, 919, 936, 1008, 1057, 1092, 1208, 1359, 1456, 1638, 1812, 1838, 1872, 1963, 2114, 2184, 2416, 2718, 2757, 3171, 3276, 3624, 3676, 3926, 4228, 4368, 5436, 5514, 5889, 6342, 6433, 6552, 7248, 7352, 7852, 8271, 8456, 9513, 10872, 11028, 11778, 11947, 12684, 12866, 13104, 13741, 14704, 15704, 16542, 16912, 17667, 19026, 19299, 21744, 22056, 23556, 23894, 25368, 25732, 27482, 31408, 33084, 35334, 35841, 38052, 38598, 41223, 44112, 47112, 47788, 50736, 51464, 54964, 57897, 66168, 70668, 71682, 76104, 77196, 82446, 83629, 94224, 95576, 102928, 107523, 109928, 115794, 123669, 132336, 138769, 141336, 143364, 152208, 154392, 164892, 167258, 191152, 215046, 219856, 231588, 247338, 250887, 277538, 282672, 286728, 308784, 329784, 334516, 416307, 430092, 463176, 494676, 501774, 555076, 573456, 659568, 669032, 752661, 832614, 860184, 926352, 971383, 989352, 1003548, 1110152, 1248921, 1338064, 1505322, 1665228, 1720368, 1803997, 1942766, 1978704, 2007096, 2220304, 2497842, 2914149, 3010644, 3330456, 3607994, 3885532, 4014192, 4995684, 5411991, 5828298, 6021288, 6660912, 7215988, 7771064, 8742447, 9991368, 10823982, 11656596, 12042576, 12627979, 14431976, 15542128, 16235973, 17484894, 19982736, 21647964, 23313192, 25255958, 28863952, 32471946, 34969788, 37883937, 43295928, 46626384, 50511916, 64943892, 69939576, 75767874, 86591856, 101023832, 113651811, 129887784, 139879152, 151535748, 202047664, 227303622, 259775568, 303071496, 454607244, 606142992, 909214488, 1818428976]

約数ペア:

[(1, 1818428976), (2, 909214488), (3, 606142992), (4, 454607244), (6, 303071496), (7, 259775568), (8, 227303622), (9, 202047664), (12, 151535748), (13, 139879152), (14, 129887784), (16, 113651811), (18, 101023832), (21, 86591856), (24, 75767874), (26, 69939576), (28, 64943892), (36, 50511916), (39, 46626384), (42, 43295928), (48, 37883937), (52, 34969788), (56, 32471946), (63, 28863952), (72, 25255958), (78, 23313192), (84, 21647964), (91, 19982736), (104, 17484894), (112, 16235973), (117, 15542128), (126, 14431976), (144, 12627979), (151, 12042576), (156, 11656596), (168, 10823982), (182, 9991368), (208, 8742447), (234, 7771064), (252, 7215988), (273, 6660912), (302, 6021288), (312, 5828298), (336, 5411991), (364, 4995684), (453, 4014192), (468, 3885532), (504, 3607994), (546, 3330456), (604, 3010644), (624, 2914149), (728, 2497842), (819, 2220304), (906, 2007096), (919, 1978704), (936, 1942766), (1008, 1803997), (1057, 1720368), (1092, 1665228), (1208, 1505322), (1359, 1338064), (1456, 1248921), (1638, 1110152), (1812, 1003548), (1838, 989352), (1872, 971383), (1963, 926352), (2114, 860184), (2184, 832614), (2416, 752661), (2718, 669032), (2757, 659568), (3171, 573456), (3276, 555076), (3624, 501774), (3676, 494676), (3926, 463176), (4228, 430092), (4368, 416307), (5436, 334516), (5514, 329784), (5889, 308784), (6342, 286728), (6433, 282672), (6552, 277538), (7248, 250887), (7352, 247338), (7852, 231588), (8271, 219856), (8456, 215046), (9513, 191152), (10872, 167258), (11028, 164892), (11778, 154392), (11947, 152208), (12684, 143364), (12866, 141336), (13104, 138769), (13741, 132336), (14704, 123669), (15704, 115794), (16542, 109928), (16912, 107523), (17667, 102928), (19026, 95576), (19299, 94224), (21744, 83629), (22056, 82446), (23556, 77196), (23894, 76104), (25368, 71682), (25732, 70668), (27482, 66168), (31408, 57897), (33084, 54964), (35334, 51464), (35841, 50736), (38052, 47788), (38598, 47112), (41223, 44112)]