278314593856

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1879}}^1\times {\mathrm{3359}}^1$

素因数の和:5316

約数の個数: 112

約数和(自身を含む): 606488601600

約数和(自身を除く): 328174007744

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 208, 212, 416, 424, 689, 832, 848, 1378, 1696, 1879, 2756, 3359, 3392, 3758, 5512, 6718, 7516, 11024, 13436, 15032, 22048, 24427, 26872, 30064, 43667, 44096, 48854, 53744, 60128, 87334, 97708, 99587, 107488, 120256, 174668, 178027, 195416, 199174, 214976, 349336, 356054, 390832, 398348, 698672, 712108, 781664, 796696, 1294631, 1397344, 1424216, 1563328, 1593392, 2314351, 2589262, 2794688, 2848432, 3186784, 4628702, 5178524, 5696864, 6311561, 6373568, 9257404, 10357048, 11393728, 12623122, 18514808, 20714096, 25246244, 37029616, 41428192, 50492488, 74059232, 82050293, 82856384, 100984976, 148118464, 164100586, 201969952, 328201172, 334512733, 403939904, 656402344, 669025466, 1312804688, 1338050932, 2625609376, 2676101864, 4348665529, 5251218752, 5352203728, 8697331058, 10704407456, 17394662116, 21408814912, 34789324232, 69578648464, 139157296928, 278314593856]

約数ペア:

[(1, 278314593856), (2, 139157296928), (4, 69578648464), (8, 34789324232), (13, 21408814912), (16, 17394662116), (26, 10704407456), (32, 8697331058), (52, 5352203728), (53, 5251218752), (64, 4348665529), (104, 2676101864), (106, 2625609376), (208, 1338050932), (212, 1312804688), (416, 669025466), (424, 656402344), (689, 403939904), (832, 334512733), (848, 328201172), (1378, 201969952), (1696, 164100586), (1879, 148118464), (2756, 100984976), (3359, 82856384), (3392, 82050293), (3758, 74059232), (5512, 50492488), (6718, 41428192), (7516, 37029616), (11024, 25246244), (13436, 20714096), (15032, 18514808), (22048, 12623122), (24427, 11393728), (26872, 10357048), (30064, 9257404), (43667, 6373568), (44096, 6311561), (48854, 5696864), (53744, 5178524), (60128, 4628702), (87334, 3186784), (97708, 2848432), (99587, 2794688), (107488, 2589262), (120256, 2314351), (174668, 1593392), (178027, 1563328), (195416, 1424216), (199174, 1397344), (214976, 1294631), (349336, 796696), (356054, 781664), (390832, 712108), (398348, 698672)]