218637864

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{883}}^1$

素因数の和:1095

約数の個数: 96

約数和(自身を含む): 627463200

約数和(自身を除く): 408825336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 181, 228, 342, 362, 456, 543, 684, 724, 883, 1086, 1368, 1448, 1629, 1766, 2172, 2649, 3258, 3439, 3532, 4344, 5298, 6516, 6878, 7064, 7947, 10317, 10596, 13032, 13756, 15894, 16777, 20634, 21192, 27512, 30951, 31788, 33554, 41268, 50331, 61902, 63576, 67108, 82536, 100662, 123804, 134216, 150993, 159823, 201324, 247608, 301986, 319646, 402648, 479469, 603972, 639292, 958938, 1207944, 1278584, 1438407, 1917876, 2876814, 3036637, 3835752, 5753628, 6073274, 9109911, 11507256, 12146548, 18219822, 24293096, 27329733, 36439644, 54659466, 72879288, 109318932, 218637864]

約数ペア:

[(1, 218637864), (2, 109318932), (3, 72879288), (4, 54659466), (6, 36439644), (8, 27329733), (9, 24293096), (12, 18219822), (18, 12146548), (19, 11507256), (24, 9109911), (36, 6073274), (38, 5753628), (57, 3835752), (72, 3036637), (76, 2876814), (114, 1917876), (152, 1438407), (171, 1278584), (181, 1207944), (228, 958938), (342, 639292), (362, 603972), (456, 479469), (543, 402648), (684, 319646), (724, 301986), (883, 247608), (1086, 201324), (1368, 159823), (1448, 150993), (1629, 134216), (1766, 123804), (2172, 100662), (2649, 82536), (3258, 67108), (3439, 63576), (3532, 61902), (4344, 50331), (5298, 41268), (6516, 33554), (6878, 31788), (7064, 30951), (7947, 27512), (10317, 21192), (10596, 20634), (13032, 16777), (13756, 15894)]