2680493312

素因数分解:

$2^8\times 7^1\times {\mathrm{149}}^1\times {\mathrm{10039}}^1$

素因数の和:10211

約数の個数: 72

約数和(自身を含む): 6156528000

約数和(自身を除く): 3476034688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 149, 224, 256, 298, 448, 596, 896, 1043, 1192, 1792, 2086, 2384, 4172, 4768, 8344, 9536, 10039, 16688, 19072, 20078, 33376, 38144, 40156, 66752, 70273, 80312, 133504, 140546, 160624, 267008, 281092, 321248, 562184, 642496, 1124368, 1284992, 1495811, 2248736, 2569984, 2991622, 4497472, 5983244, 8994944, 10470677, 11966488, 17989888, 20941354, 23932976, 41882708, 47865952, 83765416, 95731904, 167530832, 191463808, 335061664, 382927616, 670123328, 1340246656, 2680493312]

約数ペア:

[(1, 2680493312), (2, 1340246656), (4, 670123328), (7, 382927616), (8, 335061664), (14, 191463808), (16, 167530832), (28, 95731904), (32, 83765416), (56, 47865952), (64, 41882708), (112, 23932976), (128, 20941354), (149, 17989888), (224, 11966488), (256, 10470677), (298, 8994944), (448, 5983244), (596, 4497472), (896, 2991622), (1043, 2569984), (1192, 2248736), (1792, 1495811), (2086, 1284992), (2384, 1124368), (4172, 642496), (4768, 562184), (8344, 321248), (9536, 281092), (10039, 267008), (16688, 160624), (19072, 140546), (20078, 133504), (33376, 80312), (38144, 70273), (40156, 66752)]