2179990596

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{443}}^1\times {\mathrm{8369}}^1$

素因数の和:8833

約数の個数: 72

約数和(自身を含む): 5931182880

約数和(自身を除く): 3751192284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 443, 588, 886, 1329, 1772, 2658, 3101, 5316, 6202, 8369, 9303, 12404, 16738, 18606, 21707, 25107, 33476, 37212, 43414, 50214, 58583, 65121, 86828, 100428, 117166, 130242, 175749, 234332, 260484, 351498, 410081, 702996, 820162, 1230243, 1640324, 2460486, 3707467, 4920972, 7414934, 11122401, 14829868, 22244802, 25952269, 44489604, 51904538, 77856807, 103809076, 155713614, 181665883, 311427228, 363331766, 544997649, 726663532, 1089995298, 2179990596]

約数ペア:

[(1, 2179990596), (2, 1089995298), (3, 726663532), (4, 544997649), (6, 363331766), (7, 311427228), (12, 181665883), (14, 155713614), (21, 103809076), (28, 77856807), (42, 51904538), (49, 44489604), (84, 25952269), (98, 22244802), (147, 14829868), (196, 11122401), (294, 7414934), (443, 4920972), (588, 3707467), (886, 2460486), (1329, 1640324), (1772, 1230243), (2658, 820162), (3101, 702996), (5316, 410081), (6202, 351498), (8369, 260484), (9303, 234332), (12404, 175749), (16738, 130242), (18606, 117166), (21707, 100428), (25107, 86828), (33476, 65121), (37212, 58583), (43414, 50214)]