282187048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 656409600

約数和(自身を除く): 374222552

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 73, 88, 104, 109, 124, 143, 146, 218, 248, 286, 292, 341, 403, 436, 572, 584, 682, 803, 806, 872, 949, 1144, 1199, 1364, 1417, 1606, 1612, 1898, 2263, 2398, 2728, 2834, 3212, 3224, 3379, 3796, 4433, 4526, 4796, 5668, 6424, 6758, 7592, 7957, 8866, 9052, 9592, 10439, 11336, 13516, 15587, 15914, 17732, 18104, 20878, 24893, 27032, 29419, 31174, 31828, 35464, 37169, 41756, 43927, 49786, 58838, 62348, 63656, 74338, 83512, 87527, 87854, 99572, 103441, 117676, 124696, 148676, 175054, 175708, 199144, 206882, 235352, 246667, 297352, 323609, 350108, 351416, 413764, 483197, 493334, 647218, 700216, 827528, 966394, 986668, 1137851, 1294436, 1932788, 1973336, 2275702, 2588872, 2713337, 3206671, 3865576, 4551404, 5426674, 6413342, 9102808, 10853348, 12826684, 21706696, 25653368, 35273381, 70546762, 141093524, 282187048]

約数ペア:

[(1, 282187048), (2, 141093524), (4, 70546762), (8, 35273381), (11, 25653368), (13, 21706696), (22, 12826684), (26, 10853348), (31, 9102808), (44, 6413342), (52, 5426674), (62, 4551404), (73, 3865576), (88, 3206671), (104, 2713337), (109, 2588872), (124, 2275702), (143, 1973336), (146, 1932788), (218, 1294436), (248, 1137851), (286, 986668), (292, 966394), (341, 827528), (403, 700216), (436, 647218), (572, 493334), (584, 483197), (682, 413764), (803, 351416), (806, 350108), (872, 323609), (949, 297352), (1144, 246667), (1199, 235352), (1364, 206882), (1417, 199144), (1606, 175708), (1612, 175054), (1898, 148676), (2263, 124696), (2398, 117676), (2728, 103441), (2834, 99572), (3212, 87854), (3224, 87527), (3379, 83512), (3796, 74338), (4433, 63656), (4526, 62348), (4796, 58838), (5668, 49786), (6424, 43927), (6758, 41756), (7592, 37169), (7957, 35464), (8866, 31828), (9052, 31174), (9592, 29419), (10439, 27032), (11336, 24893), (13516, 20878), (15587, 18104), (15914, 17732)]