1256374962

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{5749}}^1$

素因数の和:5853

約数の個数: 80

約数和(自身を含む): 3005640000

約数和(自身を除く): 1749265038

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 71, 81, 114, 142, 162, 171, 213, 342, 426, 513, 639, 1026, 1278, 1349, 1539, 1917, 2698, 3078, 3834, 4047, 5749, 5751, 8094, 11498, 11502, 12141, 17247, 24282, 34494, 36423, 51741, 72846, 103482, 109231, 109269, 155223, 218462, 218538, 310446, 327693, 408179, 465669, 655386, 816358, 931338, 983079, 1224537, 1966158, 2449074, 2949237, 3673611, 5898474, 7347222, 7755401, 8847711, 11020833, 15510802, 17695422, 22041666, 23266203, 33062499, 46532406, 66124998, 69798609, 139597218, 209395827, 418791654, 628187481, 1256374962]

約数ペア:

[(1, 1256374962), (2, 628187481), (3, 418791654), (6, 209395827), (9, 139597218), (18, 69798609), (19, 66124998), (27, 46532406), (38, 33062499), (54, 23266203), (57, 22041666), (71, 17695422), (81, 15510802), (114, 11020833), (142, 8847711), (162, 7755401), (171, 7347222), (213, 5898474), (342, 3673611), (426, 2949237), (513, 2449074), (639, 1966158), (1026, 1224537), (1278, 983079), (1349, 931338), (1539, 816358), (1917, 655386), (2698, 465669), (3078, 408179), (3834, 327693), (4047, 310446), (5749, 218538), (5751, 218462), (8094, 155223), (11498, 109269), (11502, 109231), (12141, 103482), (17247, 72846), (24282, 51741), (34494, 36423)]