947819886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1\times {\mathrm{269}}^1$

素因数の和:713

約数の個数: 64

約数和(自身を含む): 2068416000

約数和(自身を除く): 1120596114

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 199, 227, 269, 398, 454, 538, 597, 681, 807, 1194, 1362, 1614, 2587, 2951, 3497, 5174, 5902, 6994, 7761, 8853, 10491, 15522, 17706, 20982, 45173, 53531, 61063, 90346, 107062, 122126, 135519, 160593, 183189, 271038, 321186, 366378, 587249, 695903, 793819, 1174498, 1391806, 1587638, 1761747, 2087709, 2381457, 3523494, 4175418, 4762914, 12151537, 24303074, 36454611, 72909222, 157969981, 315939962, 473909943, 947819886]

約数ペア:

[(1, 947819886), (2, 473909943), (3, 315939962), (6, 157969981), (13, 72909222), (26, 36454611), (39, 24303074), (78, 12151537), (199, 4762914), (227, 4175418), (269, 3523494), (398, 2381457), (454, 2087709), (538, 1761747), (597, 1587638), (681, 1391806), (807, 1174498), (1194, 793819), (1362, 695903), (1614, 587249), (2587, 366378), (2951, 321186), (3497, 271038), (5174, 183189), (5902, 160593), (6994, 135519), (7761, 122126), (8853, 107062), (10491, 90346), (15522, 61063), (17706, 53531), (20982, 45173)]