387657424

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{569}}^1$

素因数の和:681

約数の個数: 120

約数和(自身を含む): 966902400

約数和(自身を除く): 579244976

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 79, 88, 98, 112, 154, 158, 176, 196, 308, 316, 392, 539, 553, 569, 616, 632, 784, 869, 1078, 1106, 1138, 1232, 1264, 1738, 2156, 2212, 2276, 3476, 3871, 3983, 4312, 4424, 4552, 6083, 6259, 6952, 7742, 7966, 8624, 8848, 9104, 12166, 12518, 13904, 15484, 15932, 24332, 25036, 27881, 30968, 31864, 42581, 43813, 44951, 48664, 50072, 55762, 61936, 63728, 85162, 87626, 89902, 97328, 100144, 111524, 170324, 175252, 179804, 223048, 306691, 314657, 340648, 350504, 359608, 446096, 494461, 613382, 629314, 681296, 701008, 719216, 988922, 1226764, 1258628, 1977844, 2202599, 2453528, 2517256, 3461227, 3955688, 4405198, 4907056, 5034512, 6922454, 7911376, 8810396, 13844908, 17620792, 24228589, 27689816, 35241584, 48457178, 55379632, 96914356, 193828712, 387657424]

約数ペア:

[(1, 387657424), (2, 193828712), (4, 96914356), (7, 55379632), (8, 48457178), (11, 35241584), (14, 27689816), (16, 24228589), (22, 17620792), (28, 13844908), (44, 8810396), (49, 7911376), (56, 6922454), (77, 5034512), (79, 4907056), (88, 4405198), (98, 3955688), (112, 3461227), (154, 2517256), (158, 2453528), (176, 2202599), (196, 1977844), (308, 1258628), (316, 1226764), (392, 988922), (539, 719216), (553, 701008), (569, 681296), (616, 629314), (632, 613382), (784, 494461), (869, 446096), (1078, 359608), (1106, 350504), (1138, 340648), (1232, 314657), (1264, 306691), (1738, 223048), (2156, 179804), (2212, 175252), (2276, 170324), (3476, 111524), (3871, 100144), (3983, 97328), (4312, 89902), (4424, 87626), (4552, 85162), (6083, 63728), (6259, 61936), (6952, 55762), (7742, 50072), (7966, 48664), (8624, 44951), (8848, 43813), (9104, 42581), (12166, 31864), (12518, 30968), (13904, 27881), (15484, 25036), (15932, 24332)]