219048872

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8951}}^1$

素因数の和:9006

約数の個数: 64

約数和(自身を含む): 515635200

約数和(自身を除く): 296586328

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 56, 76, 92, 133, 152, 161, 184, 266, 322, 437, 532, 644, 874, 1064, 1288, 1748, 3059, 3496, 6118, 8951, 12236, 17902, 24472, 35804, 62657, 71608, 125314, 170069, 205873, 250628, 340138, 411746, 501256, 680276, 823492, 1190483, 1360552, 1441111, 1646984, 2380966, 2882222, 3911587, 4761932, 5764444, 7823174, 9523864, 11528888, 15646348, 27381109, 31292696, 54762218, 109524436, 219048872]

約数ペア:

[(1, 219048872), (2, 109524436), (4, 54762218), (7, 31292696), (8, 27381109), (14, 15646348), (19, 11528888), (23, 9523864), (28, 7823174), (38, 5764444), (46, 4761932), (56, 3911587), (76, 2882222), (92, 2380966), (133, 1646984), (152, 1441111), (161, 1360552), (184, 1190483), (266, 823492), (322, 680276), (437, 501256), (532, 411746), (644, 340138), (874, 250628), (1064, 205873), (1288, 170069), (1748, 125314), (3059, 71608), (3496, 62657), (6118, 35804), (8951, 24472), (12236, 17902)]