284409996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2631

約数の個数: 96

約数和(自身を含む): 770101248

約数和(自身を除く): 485691252

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 31, 39, 46, 52, 62, 69, 78, 92, 93, 124, 138, 156, 186, 276, 299, 372, 403, 598, 713, 806, 897, 1196, 1209, 1426, 1612, 1794, 2139, 2418, 2557, 2852, 3588, 4278, 4836, 5114, 7671, 8556, 9269, 10228, 15342, 18538, 27807, 30684, 33241, 37076, 55614, 58811, 66482, 79267, 99723, 111228, 117622, 132964, 158534, 176433, 199446, 235244, 237801, 317068, 352866, 398892, 475602, 705732, 764543, 951204, 1030471, 1529086, 1823141, 2060942, 2293629, 3058172, 3091413, 3646282, 4121884, 4587258, 5469423, 6182826, 7292564, 9174516, 10938846, 12365652, 21877692, 23700833, 47401666, 71102499, 94803332, 142204998, 284409996]

約数ペア:

[(1, 284409996), (2, 142204998), (3, 94803332), (4, 71102499), (6, 47401666), (12, 23700833), (13, 21877692), (23, 12365652), (26, 10938846), (31, 9174516), (39, 7292564), (46, 6182826), (52, 5469423), (62, 4587258), (69, 4121884), (78, 3646282), (92, 3091413), (93, 3058172), (124, 2293629), (138, 2060942), (156, 1823141), (186, 1529086), (276, 1030471), (299, 951204), (372, 764543), (403, 705732), (598, 475602), (713, 398892), (806, 352866), (897, 317068), (1196, 237801), (1209, 235244), (1426, 199446), (1612, 176433), (1794, 158534), (2139, 132964), (2418, 117622), (2557, 111228), (2852, 99723), (3588, 79267), (4278, 66482), (4836, 58811), (5114, 55614), (7671, 37076), (8556, 33241), (9269, 30684), (10228, 27807), (15342, 18538)]