2947698736

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2029}}^1$

素因数の和:2198

約数の個数: 80

約数和(自身を含む): 6162105600

約数和(自身を除く): 3214406864

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 101, 116, 124, 202, 232, 248, 404, 464, 496, 808, 899, 1616, 1798, 2029, 2929, 3131, 3596, 4058, 5858, 6262, 7192, 8116, 11716, 12524, 14384, 16232, 23432, 25048, 32464, 46864, 50096, 58841, 62899, 90799, 117682, 125798, 181598, 204929, 235364, 251596, 363196, 409858, 470728, 503192, 726392, 819716, 941456, 1006384, 1452784, 1639432, 1824071, 3278864, 3648142, 5942941, 6352799, 7296284, 11885882, 12705598, 14592568, 23771764, 25411196, 29185136, 47543528, 50822392, 95087056, 101644784, 184231171, 368462342, 736924684, 1473849368, 2947698736]

約数ペア:

[(1, 2947698736), (2, 1473849368), (4, 736924684), (8, 368462342), (16, 184231171), (29, 101644784), (31, 95087056), (58, 50822392), (62, 47543528), (101, 29185136), (116, 25411196), (124, 23771764), (202, 14592568), (232, 12705598), (248, 11885882), (404, 7296284), (464, 6352799), (496, 5942941), (808, 3648142), (899, 3278864), (1616, 1824071), (1798, 1639432), (2029, 1452784), (2929, 1006384), (3131, 941456), (3596, 819716), (4058, 726392), (5858, 503192), (6262, 470728), (7192, 409858), (8116, 363196), (11716, 251596), (12524, 235364), (14384, 204929), (16232, 181598), (23432, 125798), (25048, 117682), (32464, 90799), (46864, 62899), (50096, 58841)]