288820026

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 746265600

約数和(自身を除く): 457445574

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 99, 114, 157, 163, 171, 198, 209, 297, 314, 326, 342, 418, 471, 489, 513, 594, 627, 942, 978, 1026, 1254, 1413, 1467, 1727, 1793, 1881, 2826, 2934, 2983, 3097, 3454, 3586, 3762, 4239, 4401, 5181, 5379, 5643, 5966, 6194, 8478, 8802, 8949, 9291, 10362, 10758, 11286, 15543, 16137, 17898, 18582, 25591, 26847, 27873, 31086, 32274, 32813, 34067, 46629, 48411, 51182, 53694, 55746, 65626, 68134, 76773, 80541, 83619, 93258, 96822, 98439, 102201, 153546, 161082, 167238, 196878, 204402, 230319, 281501, 295317, 306603, 460638, 486229, 563002, 590634, 613206, 690957, 844503, 885951, 919809, 972458, 1381914, 1458687, 1689006, 1771902, 1839618, 2533509, 2917374, 4376061, 5067018, 5348519, 7600527, 8752122, 10697038, 13128183, 15201054, 16045557, 26256366, 32091114, 48136671, 96273342, 144410013, 288820026]

約数ペア:

[(1, 288820026), (2, 144410013), (3, 96273342), (6, 48136671), (9, 32091114), (11, 26256366), (18, 16045557), (19, 15201054), (22, 13128183), (27, 10697038), (33, 8752122), (38, 7600527), (54, 5348519), (57, 5067018), (66, 4376061), (99, 2917374), (114, 2533509), (157, 1839618), (163, 1771902), (171, 1689006), (198, 1458687), (209, 1381914), (297, 972458), (314, 919809), (326, 885951), (342, 844503), (418, 690957), (471, 613206), (489, 590634), (513, 563002), (594, 486229), (627, 460638), (942, 306603), (978, 295317), (1026, 281501), (1254, 230319), (1413, 204402), (1467, 196878), (1727, 167238), (1793, 161082), (1881, 153546), (2826, 102201), (2934, 98439), (2983, 96822), (3097, 93258), (3454, 83619), (3586, 80541), (3762, 76773), (4239, 68134), (4401, 65626), (5181, 55746), (5379, 53694), (5643, 51182), (5966, 48411), (6194, 46629), (8478, 34067), (8802, 32813), (8949, 32274), (9291, 31086), (10362, 27873), (10758, 26847), (11286, 25591), (15543, 18582), (16137, 17898)]