2912302856

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{487}}^1$

素因数の和:846

約数の個数: 64

約数和(自身を含む): 5707843200

約数和(自身を除く): 2795540344

約数列:

[1, 2, 4, 8, 37, 74, 89, 148, 178, 227, 296, 356, 454, 487, 712, 908, 974, 1816, 1948, 3293, 3896, 6586, 8399, 13172, 16798, 18019, 20203, 26344, 33596, 36038, 40406, 43343, 67192, 72076, 80812, 86686, 110549, 144152, 161624, 173372, 221098, 346744, 442196, 747511, 884392, 1495022, 1603691, 2990044, 3207382, 4090313, 5980088, 6414764, 8180626, 9838861, 12829528, 16361252, 19677722, 32722504, 39355444, 78710888, 364037857, 728075714, 1456151428, 2912302856]

約数ペア:

[(1, 2912302856), (2, 1456151428), (4, 728075714), (8, 364037857), (37, 78710888), (74, 39355444), (89, 32722504), (148, 19677722), (178, 16361252), (227, 12829528), (296, 9838861), (356, 8180626), (454, 6414764), (487, 5980088), (712, 4090313), (908, 3207382), (974, 2990044), (1816, 1603691), (1948, 1495022), (3293, 884392), (3896, 747511), (6586, 442196), (8399, 346744), (13172, 221098), (16798, 173372), (18019, 161624), (20203, 144152), (26344, 110549), (33596, 86686), (36038, 80812), (40406, 72076), (43343, 67192)]