393466668

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{859}}^1$

素因数の和:940

約数の個数: 144

約数和(自身を含む): 1152950400

約数和(自身を除く): 759483732

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 41, 42, 49, 57, 76, 82, 84, 98, 114, 123, 133, 147, 164, 196, 228, 246, 266, 287, 294, 399, 492, 532, 574, 588, 779, 798, 859, 861, 931, 1148, 1558, 1596, 1718, 1722, 1862, 2009, 2337, 2577, 2793, 3116, 3436, 3444, 3724, 4018, 4674, 5154, 5453, 5586, 6013, 6027, 8036, 9348, 10308, 10906, 11172, 12026, 12054, 16321, 16359, 18039, 21812, 24052, 24108, 32642, 32718, 35219, 36078, 38171, 42091, 48963, 65284, 65436, 70438, 72156, 76342, 84182, 97926, 105657, 114247, 114513, 126273, 140876, 152684, 168364, 195852, 211314, 228494, 229026, 246533, 252546, 342741, 422628, 456988, 458052, 493066, 505092, 669161, 685482, 739599, 799729, 986132, 1338322, 1370964, 1479198, 1599458, 1725731, 2007483, 2399187, 2676644, 2958396, 3198916, 3451462, 4014966, 4684127, 4798374, 5177193, 6902924, 8029932, 9368254, 9596748, 10354386, 14052381, 18736508, 20708772, 28104762, 32788889, 56209524, 65577778, 98366667, 131155556, 196733334, 393466668]

約数ペア:

[(1, 393466668), (2, 196733334), (3, 131155556), (4, 98366667), (6, 65577778), (7, 56209524), (12, 32788889), (14, 28104762), (19, 20708772), (21, 18736508), (28, 14052381), (38, 10354386), (41, 9596748), (42, 9368254), (49, 8029932), (57, 6902924), (76, 5177193), (82, 4798374), (84, 4684127), (98, 4014966), (114, 3451462), (123, 3198916), (133, 2958396), (147, 2676644), (164, 2399187), (196, 2007483), (228, 1725731), (246, 1599458), (266, 1479198), (287, 1370964), (294, 1338322), (399, 986132), (492, 799729), (532, 739599), (574, 685482), (588, 669161), (779, 505092), (798, 493066), (859, 458052), (861, 456988), (931, 422628), (1148, 342741), (1558, 252546), (1596, 246533), (1718, 229026), (1722, 228494), (1862, 211314), (2009, 195852), (2337, 168364), (2577, 152684), (2793, 140876), (3116, 126273), (3436, 114513), (3444, 114247), (3724, 105657), (4018, 97926), (4674, 84182), (5154, 76342), (5453, 72156), (5586, 70438), (6013, 65436), (6027, 65284), (8036, 48963), (9348, 42091), (10308, 38171), (10906, 36078), (11172, 35219), (12026, 32718), (12054, 32642), (16321, 24108), (16359, 24052), (18039, 21812)]