276449072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{9137}}^1$

素因数の和:9237

約数の個数: 40

約数和(自身を含む): 562023552

約数和(自身を除く): 285574480

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 488, 496, 976, 1891, 3782, 7564, 9137, 15128, 18274, 30256, 36548, 73096, 146192, 283247, 557357, 566494, 1114714, 1132988, 2229428, 2265976, 4458856, 4531952, 8917712, 17278067, 34556134, 69112268, 138224536, 276449072]

約数ペア:

[(1, 276449072), (2, 138224536), (4, 69112268), (8, 34556134), (16, 17278067), (31, 8917712), (61, 4531952), (62, 4458856), (122, 2265976), (124, 2229428), (244, 1132988), (248, 1114714), (488, 566494), (496, 557357), (976, 283247), (1891, 146192), (3782, 73096), (7564, 36548), (9137, 30256), (15128, 18274)]