260980416

素因数分解:

$2^6\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:359

約数の個数: 168

約数和(自身を含む): 787170384

約数和(自身を除く): 526189968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 43, 48, 64, 72, 82, 86, 96, 123, 129, 144, 164, 172, 192, 246, 257, 258, 288, 328, 344, 369, 387, 492, 514, 516, 576, 656, 688, 738, 771, 774, 984, 1028, 1032, 1312, 1376, 1476, 1542, 1548, 1763, 1968, 2056, 2064, 2313, 2624, 2752, 2952, 3084, 3096, 3526, 3936, 4112, 4128, 4626, 5289, 5904, 6168, 6192, 7052, 7872, 8224, 8256, 9252, 10537, 10578, 11051, 11808, 12336, 12384, 14104, 15867, 16448, 18504, 21074, 21156, 22102, 23616, 24672, 24768, 28208, 31611, 31734, 33153, 37008, 42148, 42312, 44204, 49344, 56416, 63222, 63468, 66306, 74016, 84296, 84624, 88408, 94833, 99459, 112832, 126444, 126936, 132612, 148032, 168592, 169248, 176816, 189666, 198918, 252888, 253872, 265224, 337184, 338496, 353632, 379332, 397836, 453091, 505776, 507744, 530448, 674368, 707264, 758664, 795672, 906182, 1011552, 1015488, 1060896, 1359273, 1517328, 1591344, 1812364, 2023104, 2121792, 2718546, 3034656, 3182688, 3624728, 4077819, 5437092, 6069312, 6365376, 7249456, 8155638, 10874184, 14498912, 16311276, 21748368, 28997824, 32622552, 43496736, 65245104, 86993472, 130490208, 260980416]

約数ペア:

[(1, 260980416), (2, 130490208), (3, 86993472), (4, 65245104), (6, 43496736), (8, 32622552), (9, 28997824), (12, 21748368), (16, 16311276), (18, 14498912), (24, 10874184), (32, 8155638), (36, 7249456), (41, 6365376), (43, 6069312), (48, 5437092), (64, 4077819), (72, 3624728), (82, 3182688), (86, 3034656), (96, 2718546), (123, 2121792), (129, 2023104), (144, 1812364), (164, 1591344), (172, 1517328), (192, 1359273), (246, 1060896), (257, 1015488), (258, 1011552), (288, 906182), (328, 795672), (344, 758664), (369, 707264), (387, 674368), (492, 530448), (514, 507744), (516, 505776), (576, 453091), (656, 397836), (688, 379332), (738, 353632), (771, 338496), (774, 337184), (984, 265224), (1028, 253872), (1032, 252888), (1312, 198918), (1376, 189666), (1476, 176816), (1542, 169248), (1548, 168592), (1763, 148032), (1968, 132612), (2056, 126936), (2064, 126444), (2313, 112832), (2624, 99459), (2752, 94833), (2952, 88408), (3084, 84624), (3096, 84296), (3526, 74016), (3936, 66306), (4112, 63468), (4128, 63222), (4626, 56416), (5289, 49344), (5904, 44204), (6168, 42312), (6192, 42148), (7052, 37008), (7872, 33153), (8224, 31734), (8256, 31611), (9252, 28208), (10537, 24768), (10578, 24672), (11051, 23616), (11808, 22102), (12336, 21156), (12384, 21074), (14104, 18504), (15867, 16448)]