681633265488

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{28572823}}^1$

素因数の和:28572912

約数の個数: 80

約数和(自身を含む): 2040785381376

約数和(自身を除く): 1359152115888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 852, 994, 1136, 1491, 1704, 1988, 2982, 3408, 3976, 5964, 7952, 11928, 23856, 28572823, 57145646, 85718469, 114291292, 171436938, 200009761, 228582584, 342873876, 400019522, 457165168, 600029283, 685747752, 800039044, 1200058566, 1371495504, 1600078088, 2028670433, 2400117132, 3200156176, 4057340866, 4800234264, 6086011299, 8114681732, 9600468528, 12172022598, 14200693031, 16229363464, 24344045196, 28401386062, 32458726928, 42602079093, 48688090392, 56802772124, 85204158186, 97376180784, 113605544248, 170408316372, 227211088496, 340816632744, 681633265488]

約数ペア:

[(1, 681633265488), (2, 340816632744), (3, 227211088496), (4, 170408316372), (6, 113605544248), (7, 97376180784), (8, 85204158186), (12, 56802772124), (14, 48688090392), (16, 42602079093), (21, 32458726928), (24, 28401386062), (28, 24344045196), (42, 16229363464), (48, 14200693031), (56, 12172022598), (71, 9600468528), (84, 8114681732), (112, 6086011299), (142, 4800234264), (168, 4057340866), (213, 3200156176), (284, 2400117132), (336, 2028670433), (426, 1600078088), (497, 1371495504), (568, 1200058566), (852, 800039044), (994, 685747752), (1136, 600029283), (1491, 457165168), (1704, 400019522), (1988, 342873876), (2982, 228582584), (3408, 200009761), (3976, 171436938), (5964, 114291292), (7952, 85718469), (11928, 57145646), (23856, 28572823)]