304877358

素因数分解:

$2^1\times 3^4\times {\mathrm{157}}^1\times {\mathrm{11987}}^1$

素因数の和:12158

約数の個数: 40

約数和(自身を含む): 687559752

約数和(自身を除く): 382682394

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 157, 162, 314, 471, 942, 1413, 2826, 4239, 8478, 11987, 12717, 23974, 25434, 35961, 71922, 107883, 215766, 323649, 647298, 970947, 1881959, 1941894, 3763918, 5645877, 11291754, 16937631, 33875262, 50812893, 101625786, 152438679, 304877358]

約数ペア:

[(1, 304877358), (2, 152438679), (3, 101625786), (6, 50812893), (9, 33875262), (18, 16937631), (27, 11291754), (54, 5645877), (81, 3763918), (157, 1941894), (162, 1881959), (314, 970947), (471, 647298), (942, 323649), (1413, 215766), (2826, 107883), (4239, 71922), (8478, 35961), (11987, 25434), (12717, 23974)]