351239168

素因数分解:

$2^{10}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2579}}^1$

素因数の和:2625

約数の個数: 88

約数和(自身を含む): 845001600

約数和(自身を除く): 493762432

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1024, 1064, 1216, 1792, 2128, 2432, 2579, 3584, 4256, 4864, 5158, 7168, 8512, 9728, 10316, 17024, 18053, 19456, 20632, 34048, 36106, 41264, 49001, 68096, 72212, 82528, 98002, 136192, 144424, 165056, 196004, 288848, 330112, 343007, 392008, 577696, 660224, 686014, 784016, 1155392, 1320448, 1372028, 1568032, 2310784, 2640896, 2744056, 3136064, 4621568, 5488112, 6272128, 9243136, 10976224, 12544256, 18486272, 21952448, 25088512, 43904896, 50177024, 87809792, 175619584, 351239168]

約数ペア:

[(1, 351239168), (2, 175619584), (4, 87809792), (7, 50177024), (8, 43904896), (14, 25088512), (16, 21952448), (19, 18486272), (28, 12544256), (32, 10976224), (38, 9243136), (56, 6272128), (64, 5488112), (76, 4621568), (112, 3136064), (128, 2744056), (133, 2640896), (152, 2310784), (224, 1568032), (256, 1372028), (266, 1320448), (304, 1155392), (448, 784016), (512, 686014), (532, 660224), (608, 577696), (896, 392008), (1024, 343007), (1064, 330112), (1216, 288848), (1792, 196004), (2128, 165056), (2432, 144424), (2579, 136192), (3584, 98002), (4256, 82528), (4864, 72212), (5158, 68096), (7168, 49001), (8512, 41264), (9728, 36106), (10316, 34048), (17024, 20632), (18053, 19456)]