931197078

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{43}}^2\times {\mathrm{571}}^1$

素因数の和:679

約数の個数: 108

約数和(自身を含む): 2407055508

約数和(自身を除く): 1475858430

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 49, 63, 86, 98, 126, 129, 147, 258, 294, 301, 387, 441, 571, 602, 774, 882, 903, 1142, 1713, 1806, 1849, 2107, 2709, 3426, 3698, 3997, 4214, 5139, 5418, 5547, 6321, 7994, 10278, 11094, 11991, 12642, 12943, 16641, 18963, 23982, 24553, 25886, 27979, 33282, 35973, 37926, 38829, 49106, 55958, 71946, 73659, 77658, 83937, 90601, 116487, 147318, 167874, 171871, 181202, 220977, 232974, 251811, 271803, 343742, 441954, 503622, 515613, 543606, 815409, 1031226, 1055779, 1203097, 1546839, 1630818, 2111558, 2406194, 3093678, 3167337, 3609291, 6334674, 7218582, 7390453, 9502011, 10827873, 14780906, 19004022, 21655746, 22171359, 44342718, 51733171, 66514077, 103466342, 133028154, 155199513, 310399026, 465598539, 931197078]

約数ペア:

[(1, 931197078), (2, 465598539), (3, 310399026), (6, 155199513), (7, 133028154), (9, 103466342), (14, 66514077), (18, 51733171), (21, 44342718), (42, 22171359), (43, 21655746), (49, 19004022), (63, 14780906), (86, 10827873), (98, 9502011), (126, 7390453), (129, 7218582), (147, 6334674), (258, 3609291), (294, 3167337), (301, 3093678), (387, 2406194), (441, 2111558), (571, 1630818), (602, 1546839), (774, 1203097), (882, 1055779), (903, 1031226), (1142, 815409), (1713, 543606), (1806, 515613), (1849, 503622), (2107, 441954), (2709, 343742), (3426, 271803), (3698, 251811), (3997, 232974), (4214, 220977), (5139, 181202), (5418, 171871), (5547, 167874), (6321, 147318), (7994, 116487), (10278, 90601), (11094, 83937), (11991, 77658), (12642, 73659), (12943, 71946), (16641, 55958), (18963, 49106), (23982, 38829), (24553, 37926), (25886, 35973), (27979, 33282)]