308049304905

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{420307}}^1$

素因数の和:420471

約数の個数: 64

約数和(自身を含む): 562876473600

約数和(自身を除く): 254827168695

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 89, 135, 183, 267, 305, 445, 549, 801, 915, 1335, 1647, 2403, 2745, 4005, 5429, 8235, 12015, 16287, 27145, 48861, 81435, 146583, 244305, 420307, 732915, 1260921, 2101535, 3782763, 6304605, 11348289, 18913815, 25638727, 37407323, 56741445, 76916181, 112221969, 128193635, 187036615, 230748543, 336665907, 384580905, 561109845, 692245629, 1009997721, 1153742715, 1683329535, 2281846703, 3461228145, 5049988605, 6845540109, 11409233515, 20536620327, 34227700545, 61609860981, 102683101635, 308049304905]

約数ペア:

[(1, 308049304905), (3, 102683101635), (5, 61609860981), (9, 34227700545), (15, 20536620327), (27, 11409233515), (45, 6845540109), (61, 5049988605), (89, 3461228145), (135, 2281846703), (183, 1683329535), (267, 1153742715), (305, 1009997721), (445, 692245629), (549, 561109845), (801, 384580905), (915, 336665907), (1335, 230748543), (1647, 187036615), (2403, 128193635), (2745, 112221969), (4005, 76916181), (5429, 56741445), (8235, 37407323), (12015, 25638727), (16287, 18913815), (27145, 11348289), (48861, 6304605), (81435, 3782763), (146583, 2101535), (244305, 1260921), (420307, 732915)]