2800697088

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{520963}}^1$

素因数の和:520989

約数の個数: 72

約数和(自身を含む): 8518803328

約数和(自身を除く): 5718106240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 520963, 1041926, 1562889, 2083852, 3125778, 3646741, 4167704, 6251556, 7293482, 8335408, 10940223, 12503112, 14586964, 16670816, 21880446, 25006224, 29173928, 33341632, 43760892, 50012448, 58347856, 66683264, 87521784, 100024896, 116695712, 133366528, 175043568, 200049792, 233391424, 350087136, 400099584, 466782848, 700174272, 933565696, 1400348544, 2800697088]

約数ペア:

[(1, 2800697088), (2, 1400348544), (3, 933565696), (4, 700174272), (6, 466782848), (7, 400099584), (8, 350087136), (12, 233391424), (14, 200049792), (16, 175043568), (21, 133366528), (24, 116695712), (28, 100024896), (32, 87521784), (42, 66683264), (48, 58347856), (56, 50012448), (64, 43760892), (84, 33341632), (96, 29173928), (112, 25006224), (128, 21880446), (168, 16670816), (192, 14586964), (224, 12503112), (256, 10940223), (336, 8335408), (384, 7293482), (448, 6251556), (672, 4167704), (768, 3646741), (896, 3125778), (1344, 2083852), (1792, 1562889), (2688, 1041926), (5376, 520963)]