1212303918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{40483}}^1$

素因数の和:40549

約数の個数: 64

約数和(自身を含む): 2984804352

約数和(自身を除く): 1772500434

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 31, 42, 46, 62, 69, 93, 138, 161, 186, 217, 322, 434, 483, 651, 713, 966, 1302, 1426, 2139, 4278, 4991, 9982, 14973, 29946, 40483, 80966, 121449, 242898, 283381, 566762, 850143, 931109, 1254973, 1700286, 1862218, 2509946, 2793327, 3764919, 5586654, 6517763, 7529838, 8784811, 13035526, 17569622, 19553289, 26354433, 28864379, 39106578, 52708866, 57728758, 86593137, 173186274, 202050653, 404101306, 606151959, 1212303918]

約数ペア:

[(1, 1212303918), (2, 606151959), (3, 404101306), (6, 202050653), (7, 173186274), (14, 86593137), (21, 57728758), (23, 52708866), (31, 39106578), (42, 28864379), (46, 26354433), (62, 19553289), (69, 17569622), (93, 13035526), (138, 8784811), (161, 7529838), (186, 6517763), (217, 5586654), (322, 3764919), (434, 2793327), (483, 2509946), (651, 1862218), (713, 1700286), (966, 1254973), (1302, 931109), (1426, 850143), (2139, 566762), (4278, 283381), (4991, 242898), (9982, 121449), (14973, 80966), (29946, 40483)]