1315975448

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{72883}}^1$

素因数の和:72987

約数の個数: 32

約数和(自身を含む): 2575720560

約数和(自身を除く): 1259745112

約数列:

[1, 2, 4, 8, 37, 61, 74, 122, 148, 244, 296, 488, 2257, 4514, 9028, 18056, 72883, 145766, 291532, 583064, 2696671, 4445863, 5393342, 8891726, 10786684, 17783452, 21573368, 35566904, 164496931, 328993862, 657987724, 1315975448]

約数ペア:

[(1, 1315975448), (2, 657987724), (4, 328993862), (8, 164496931), (37, 35566904), (61, 21573368), (74, 17783452), (122, 10786684), (148, 8891726), (244, 5393342), (296, 4445863), (488, 2696671), (2257, 583064), (4514, 291532), (9028, 145766), (18056, 72883)]