349987482

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{3407}}^1$

素因数の和:3867

約数の個数: 48

約数和(自身を含む): 818737920

約数和(自身を除く): 468750438

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 439, 878, 1317, 2634, 3407, 3951, 5707, 6814, 7902, 10221, 11414, 17121, 20442, 30663, 34242, 44291, 51363, 61326, 88582, 102726, 132873, 265746, 398619, 797238, 1495673, 2991346, 4487019, 8974038, 13461057, 19443749, 26922114, 38887498, 58331247, 116662494, 174993741, 349987482]

約数ペア:

[(1, 349987482), (2, 174993741), (3, 116662494), (6, 58331247), (9, 38887498), (13, 26922114), (18, 19443749), (26, 13461057), (39, 8974038), (78, 4487019), (117, 2991346), (234, 1495673), (439, 797238), (878, 398619), (1317, 265746), (2634, 132873), (3407, 102726), (3951, 88582), (5707, 61326), (6814, 51363), (7902, 44291), (10221, 34242), (11414, 30663), (17121, 20442)]