265901916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:611

約数の個数: 96

約数和(自身を含む): 727487488

約数和(自身を除く): 461585572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 103, 146, 206, 219, 292, 309, 412, 421, 438, 511, 618, 721, 842, 876, 1022, 1236, 1263, 1442, 1533, 1684, 2044, 2163, 2526, 2884, 2947, 3066, 4326, 5052, 5894, 6132, 7519, 8652, 8841, 11788, 15038, 17682, 22557, 30076, 30733, 35364, 43363, 45114, 52633, 61466, 86726, 90228, 92199, 105266, 122932, 130089, 157899, 173452, 184398, 210532, 215131, 260178, 303541, 315798, 368796, 430262, 520356, 607082, 631596, 645393, 860524, 910623, 1214164, 1290786, 1821246, 2581572, 3165499, 3642492, 6330998, 9496497, 12661996, 18992994, 22158493, 37985988, 44316986, 66475479, 88633972, 132950958, 265901916]

約数ペア:

[(1, 265901916), (2, 132950958), (3, 88633972), (4, 66475479), (6, 44316986), (7, 37985988), (12, 22158493), (14, 18992994), (21, 12661996), (28, 9496497), (42, 6330998), (73, 3642492), (84, 3165499), (103, 2581572), (146, 1821246), (206, 1290786), (219, 1214164), (292, 910623), (309, 860524), (412, 645393), (421, 631596), (438, 607082), (511, 520356), (618, 430262), (721, 368796), (842, 315798), (876, 303541), (1022, 260178), (1236, 215131), (1263, 210532), (1442, 184398), (1533, 173452), (1684, 157899), (2044, 130089), (2163, 122932), (2526, 105266), (2884, 92199), (2947, 90228), (3066, 86726), (4326, 61466), (5052, 52633), (5894, 45114), (6132, 43363), (7519, 35364), (8652, 30733), (8841, 30076), (11788, 22557), (15038, 17682)]