389601156

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:894

約数の個数: 144

約数和(自身を含む): 1140437760

約数和(自身を除く): 750836604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 43, 49, 57, 76, 84, 86, 98, 114, 129, 133, 147, 172, 196, 228, 258, 266, 294, 301, 399, 516, 532, 588, 602, 798, 811, 817, 903, 931, 1204, 1596, 1622, 1634, 1806, 1862, 2107, 2433, 2451, 2793, 3244, 3268, 3612, 3724, 4214, 4866, 4902, 5586, 5677, 5719, 6321, 8428, 9732, 9804, 11172, 11354, 11438, 12642, 15409, 17031, 17157, 22708, 22876, 25284, 30818, 34062, 34314, 34873, 39739, 40033, 46227, 61636, 68124, 68628, 69746, 79478, 80066, 92454, 104619, 107863, 119217, 120099, 139492, 158956, 160132, 184908, 209238, 215726, 238434, 240198, 244111, 323589, 418476, 431452, 476868, 480396, 488222, 647178, 662587, 732333, 755041, 976444, 1294356, 1325174, 1464666, 1510082, 1708777, 1987761, 2265123, 2650348, 2929332, 3020164, 3417554, 3975522, 4530246, 4638109, 5126331, 6835108, 7951044, 9060492, 9276218, 10252662, 13914327, 18552436, 20505324, 27828654, 32466763, 55657308, 64933526, 97400289, 129867052, 194800578, 389601156]

約数ペア:

[(1, 389601156), (2, 194800578), (3, 129867052), (4, 97400289), (6, 64933526), (7, 55657308), (12, 32466763), (14, 27828654), (19, 20505324), (21, 18552436), (28, 13914327), (38, 10252662), (42, 9276218), (43, 9060492), (49, 7951044), (57, 6835108), (76, 5126331), (84, 4638109), (86, 4530246), (98, 3975522), (114, 3417554), (129, 3020164), (133, 2929332), (147, 2650348), (172, 2265123), (196, 1987761), (228, 1708777), (258, 1510082), (266, 1464666), (294, 1325174), (301, 1294356), (399, 976444), (516, 755041), (532, 732333), (588, 662587), (602, 647178), (798, 488222), (811, 480396), (817, 476868), (903, 431452), (931, 418476), (1204, 323589), (1596, 244111), (1622, 240198), (1634, 238434), (1806, 215726), (1862, 209238), (2107, 184908), (2433, 160132), (2451, 158956), (2793, 139492), (3244, 120099), (3268, 119217), (3612, 107863), (3724, 104619), (4214, 92454), (4866, 80066), (4902, 79478), (5586, 69746), (5677, 68628), (5719, 68124), (6321, 61636), (8428, 46227), (9732, 40033), (9804, 39739), (11172, 34873), (11354, 34314), (11438, 34062), (12642, 30818), (15409, 25284), (17031, 22876), (17157, 22708)]