418563670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 940584960

約数和(自身を除く): 522021290

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 41, 47, 58, 70, 82, 94, 107, 145, 203, 205, 214, 235, 287, 290, 329, 406, 410, 470, 535, 574, 658, 749, 1015, 1070, 1189, 1363, 1435, 1498, 1645, 1927, 2030, 2378, 2726, 2870, 3103, 3290, 3745, 3854, 4387, 5029, 5945, 6206, 6815, 7490, 8323, 8774, 9541, 9635, 10058, 11890, 13489, 13630, 15515, 16646, 19082, 19270, 21721, 21935, 25145, 26978, 30709, 31030, 35203, 41615, 43442, 43870, 47705, 50290, 55883, 61418, 67445, 70406, 83230, 95410, 108605, 111766, 127223, 134890, 145841, 153545, 176015, 206189, 217210, 254446, 279415, 291682, 307090, 352030, 391181, 412378, 558830, 636115, 729205, 782362, 890561, 1020887, 1030945, 1272230, 1443323, 1458410, 1781122, 1955905, 2041774, 2061890, 2886646, 3911810, 4452805, 5104435, 5979481, 7216615, 8905610, 10208870, 11958962, 14433230, 29897405, 41856367, 59794810, 83712734, 209281835, 418563670]

約数ペア:

[(1, 418563670), (2, 209281835), (5, 83712734), (7, 59794810), (10, 41856367), (14, 29897405), (29, 14433230), (35, 11958962), (41, 10208870), (47, 8905610), (58, 7216615), (70, 5979481), (82, 5104435), (94, 4452805), (107, 3911810), (145, 2886646), (203, 2061890), (205, 2041774), (214, 1955905), (235, 1781122), (287, 1458410), (290, 1443323), (329, 1272230), (406, 1030945), (410, 1020887), (470, 890561), (535, 782362), (574, 729205), (658, 636115), (749, 558830), (1015, 412378), (1070, 391181), (1189, 352030), (1363, 307090), (1435, 291682), (1498, 279415), (1645, 254446), (1927, 217210), (2030, 206189), (2378, 176015), (2726, 153545), (2870, 145841), (3103, 134890), (3290, 127223), (3745, 111766), (3854, 108605), (4387, 95410), (5029, 83230), (5945, 70406), (6206, 67445), (6815, 61418), (7490, 55883), (8323, 50290), (8774, 47705), (9541, 43870), (9635, 43442), (10058, 41615), (11890, 35203), (13489, 31030), (13630, 30709), (15515, 26978), (16646, 25145), (19082, 21935), (19270, 21721)]