389614912

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{859}}^1$

素因数の和:1263

約数の個数: 56

約数和(自身を含む): 816965600

約数和(自身を除く): 427350688

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 373, 608, 746, 859, 1216, 1492, 1718, 2984, 3436, 5968, 6872, 7087, 11936, 13744, 14174, 16321, 23872, 27488, 28348, 32642, 54976, 56696, 65284, 113392, 130568, 226784, 261136, 320407, 453568, 522272, 640814, 1044544, 1281628, 2563256, 5126512, 6087733, 10253024, 12175466, 20506048, 24350932, 48701864, 97403728, 194807456, 389614912]

約数ペア:

[(1, 389614912), (2, 194807456), (4, 97403728), (8, 48701864), (16, 24350932), (19, 20506048), (32, 12175466), (38, 10253024), (64, 6087733), (76, 5126512), (152, 2563256), (304, 1281628), (373, 1044544), (608, 640814), (746, 522272), (859, 453568), (1216, 320407), (1492, 261136), (1718, 226784), (2984, 130568), (3436, 113392), (5968, 65284), (6872, 56696), (7087, 54976), (11936, 32642), (13744, 28348), (14174, 27488), (16321, 23872)]