1304927344

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{685361}}^1$

素因数の和:685393

約数の個数: 40

約数和(自身を含む): 3059455968

約数和(自身を除く): 1754528624

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 685361, 1370722, 2741444, 4797527, 5482888, 9595054, 10965776, 11651137, 19190108, 23302274, 38380216, 46604548, 76760432, 81557959, 93209096, 163115918, 186418192, 326231836, 652463672, 1304927344]

約数ペア:

[(1, 1304927344), (2, 652463672), (4, 326231836), (7, 186418192), (8, 163115918), (14, 93209096), (16, 81557959), (17, 76760432), (28, 46604548), (34, 38380216), (56, 23302274), (68, 19190108), (112, 11651137), (119, 10965776), (136, 9595054), (238, 5482888), (272, 4797527), (476, 2741444), (952, 1370722), (1904, 685361)]