280147776252

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{1878623}}^1$

素因数の和:1878707

約数の個数: 72

約数和(自身を含む): 710540683776

約数和(自身を除く): 430392907524

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 289, 516, 578, 731, 867, 1156, 1462, 1734, 2193, 2924, 3468, 4386, 8772, 12427, 24854, 37281, 49708, 74562, 149124, 1878623, 3757246, 5635869, 7514492, 11271738, 22543476, 31936591, 63873182, 80780789, 95809773, 127746364, 161561578, 191619546, 242342367, 323123156, 383239092, 484684734, 542922047, 969369468, 1085844094, 1373273413, 1628766141, 2171688188, 2746546826, 3257532282, 4119820239, 5493093652, 6515064564, 8239640478, 16479280956, 23345648021, 46691296042, 70036944063, 93382592084, 140073888126, 280147776252]

約数ペア:

[(1, 280147776252), (2, 140073888126), (3, 93382592084), (4, 70036944063), (6, 46691296042), (12, 23345648021), (17, 16479280956), (34, 8239640478), (43, 6515064564), (51, 5493093652), (68, 4119820239), (86, 3257532282), (102, 2746546826), (129, 2171688188), (172, 1628766141), (204, 1373273413), (258, 1085844094), (289, 969369468), (516, 542922047), (578, 484684734), (731, 383239092), (867, 323123156), (1156, 242342367), (1462, 191619546), (1734, 161561578), (2193, 127746364), (2924, 95809773), (3468, 80780789), (4386, 63873182), (8772, 31936591), (12427, 22543476), (24854, 11271738), (37281, 7514492), (49708, 5635869), (74562, 3757246), (149124, 1878623)]