2004013312

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:616

約数の個数: 144

約数和(自身を含む): 4883034240

約数和(自身を除く): 2879020928

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 157, 224, 238, 256, 272, 314, 419, 448, 476, 544, 628, 838, 896, 952, 1088, 1099, 1256, 1676, 1792, 1904, 2176, 2198, 2512, 2669, 2933, 3352, 3808, 4352, 4396, 5024, 5338, 5866, 6704, 7123, 7616, 8792, 10048, 10676, 11732, 13408, 14246, 15232, 17584, 18683, 20096, 21352, 23464, 26816, 28492, 30464, 35168, 37366, 40192, 42704, 46928, 49861, 53632, 56984, 65783, 70336, 74732, 85408, 93856, 99722, 107264, 113968, 131566, 140672, 149464, 170816, 187712, 199444, 227936, 263132, 281344, 298928, 341632, 375424, 398888, 455872, 460481, 526264, 597856, 683264, 750848, 797776, 911744, 920962, 1052528, 1118311, 1195712, 1595552, 1823488, 1841924, 2105056, 2236622, 2391424, 3191104, 3683848, 4210112, 4473244, 4782848, 6382208, 7367696, 7828177, 8420224, 8946488, 12764416, 14735392, 15656354, 16840448, 17892976, 29470784, 31312708, 35785952, 58941568, 62625416, 71571904, 117883136, 125250832, 143143808, 250501664, 286287616, 501003328, 1002006656, 2004013312]

約数ペア:

[(1, 2004013312), (2, 1002006656), (4, 501003328), (7, 286287616), (8, 250501664), (14, 143143808), (16, 125250832), (17, 117883136), (28, 71571904), (32, 62625416), (34, 58941568), (56, 35785952), (64, 31312708), (68, 29470784), (112, 17892976), (119, 16840448), (128, 15656354), (136, 14735392), (157, 12764416), (224, 8946488), (238, 8420224), (256, 7828177), (272, 7367696), (314, 6382208), (419, 4782848), (448, 4473244), (476, 4210112), (544, 3683848), (628, 3191104), (838, 2391424), (896, 2236622), (952, 2105056), (1088, 1841924), (1099, 1823488), (1256, 1595552), (1676, 1195712), (1792, 1118311), (1904, 1052528), (2176, 920962), (2198, 911744), (2512, 797776), (2669, 750848), (2933, 683264), (3352, 597856), (3808, 526264), (4352, 460481), (4396, 455872), (5024, 398888), (5338, 375424), (5866, 341632), (6704, 298928), (7123, 281344), (7616, 263132), (8792, 227936), (10048, 199444), (10676, 187712), (11732, 170816), (13408, 149464), (14246, 140672), (15232, 131566), (17584, 113968), (18683, 107264), (20096, 99722), (21352, 93856), (23464, 85408), (26816, 74732), (28492, 70336), (30464, 65783), (35168, 56984), (37366, 53632), (40192, 49861), (42704, 46928)]