218921724

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15241}}^1$

素因数の和:15280

約数の個数: 96

約数和(自身を含む): 682841600

約数和(自身を除く): 463919876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 84, 108, 114, 126, 133, 171, 189, 228, 252, 266, 342, 378, 399, 513, 532, 684, 756, 798, 1026, 1197, 1596, 2052, 2394, 3591, 4788, 7182, 14364, 15241, 30482, 45723, 60964, 91446, 106687, 137169, 182892, 213374, 274338, 289579, 320061, 411507, 426748, 548676, 579158, 640122, 823014, 868737, 960183, 1158316, 1280244, 1646028, 1737474, 1920366, 2027053, 2606211, 2880549, 3474948, 3840732, 4054106, 5212422, 5761098, 6081159, 7818633, 8108212, 10424844, 11522196, 12162318, 15637266, 18243477, 24324636, 31274532, 36486954, 54730431, 72973908, 109460862, 218921724]

約数ペア:

[(1, 218921724), (2, 109460862), (3, 72973908), (4, 54730431), (6, 36486954), (7, 31274532), (9, 24324636), (12, 18243477), (14, 15637266), (18, 12162318), (19, 11522196), (21, 10424844), (27, 8108212), (28, 7818633), (36, 6081159), (38, 5761098), (42, 5212422), (54, 4054106), (57, 3840732), (63, 3474948), (76, 2880549), (84, 2606211), (108, 2027053), (114, 1920366), (126, 1737474), (133, 1646028), (171, 1280244), (189, 1158316), (228, 960183), (252, 868737), (266, 823014), (342, 640122), (378, 579158), (399, 548676), (513, 426748), (532, 411507), (684, 320061), (756, 289579), (798, 274338), (1026, 213374), (1197, 182892), (1596, 137169), (2052, 106687), (2394, 91446), (3591, 60964), (4788, 45723), (7182, 30482), (14364, 15241)]