1293338876032

素因数分解:

$2^7\times 7^1\times {\mathrm{5641}}^1\times {\mathrm{255887}}^1$

素因数の和:261549

約数の個数: 64

約数和(自身を含む): 2945188995840

約数和(自身を除く): 1651850119808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 5641, 11282, 22564, 39487, 45128, 78974, 90256, 157948, 180512, 255887, 315896, 361024, 511774, 631792, 722048, 1023548, 1263584, 1791209, 2047096, 2527168, 3582418, 4094192, 5054336, 7164836, 8188384, 14329672, 16376768, 28659344, 32753536, 57318688, 114637376, 229274752, 1443458567, 2886917134, 5773834268, 10104209969, 11547668536, 20208419938, 23095337072, 40416839876, 46190674144, 80833679752, 92381348288, 161667359504, 184762696576, 323334719008, 646669438016, 1293338876032]

約数ペア:

[(1, 1293338876032), (2, 646669438016), (4, 323334719008), (7, 184762696576), (8, 161667359504), (14, 92381348288), (16, 80833679752), (28, 46190674144), (32, 40416839876), (56, 23095337072), (64, 20208419938), (112, 11547668536), (128, 10104209969), (224, 5773834268), (448, 2886917134), (896, 1443458567), (5641, 229274752), (11282, 114637376), (22564, 57318688), (39487, 32753536), (45128, 28659344), (78974, 16376768), (90256, 14329672), (157948, 8188384), (180512, 7164836), (255887, 5054336), (315896, 4094192), (361024, 3582418), (511774, 2527168), (631792, 2047096), (722048, 1791209), (1023548, 1263584)]