888492488

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:152

約数の個数: 192

約数和(自身を含む): 2087078400

約数和(自身を除く): 1198585912

約数列:

[1, 2, 4, 8, 13, 17, 26, 29, 31, 34, 43, 52, 58, 62, 68, 86, 104, 116, 124, 136, 169, 172, 221, 232, 248, 338, 344, 377, 403, 442, 493, 527, 559, 676, 731, 754, 806, 884, 899, 986, 1054, 1118, 1247, 1333, 1352, 1462, 1508, 1612, 1768, 1798, 1972, 2108, 2236, 2494, 2666, 2873, 2924, 3016, 3224, 3596, 3944, 4216, 4472, 4901, 4988, 5239, 5332, 5746, 5848, 6409, 6851, 7192, 7267, 9503, 9802, 9976, 10478, 10664, 11492, 11687, 12818, 13702, 14534, 15283, 16211, 17329, 19006, 19604, 20956, 21199, 22661, 22984, 23374, 25636, 27404, 29068, 30566, 32422, 34658, 38012, 38657, 39208, 41912, 42398, 45322, 46748, 51272, 54808, 58136, 61132, 64844, 69316, 76024, 77314, 83317, 84796, 89063, 90644, 93496, 122264, 123539, 129688, 138632, 151931, 154628, 166634, 169592, 178126, 181288, 198679, 210743, 225277, 247078, 275587, 294593, 303862, 309256, 333268, 356252, 397358, 421486, 450554, 494156, 502541, 551174, 589186, 607724, 657169, 666536, 712504, 794716, 842972, 901108, 988312, 1005082, 1102348, 1178372, 1215448, 1314338, 1589432, 1685944, 1802216, 2010164, 2204696, 2356744, 2582827, 2628676, 3582631, 3829709, 4020328, 5165654, 5257352, 6533033, 7165262, 7659418, 8543197, 10331308, 13066066, 14330524, 15318836, 17086394, 20662616, 26132132, 28661048, 30637672, 34172788, 52264264, 68345576, 111061561, 222123122, 444246244, 888492488]

約数ペア:

[(1, 888492488), (2, 444246244), (4, 222123122), (8, 111061561), (13, 68345576), (17, 52264264), (26, 34172788), (29, 30637672), (31, 28661048), (34, 26132132), (43, 20662616), (52, 17086394), (58, 15318836), (62, 14330524), (68, 13066066), (86, 10331308), (104, 8543197), (116, 7659418), (124, 7165262), (136, 6533033), (169, 5257352), (172, 5165654), (221, 4020328), (232, 3829709), (248, 3582631), (338, 2628676), (344, 2582827), (377, 2356744), (403, 2204696), (442, 2010164), (493, 1802216), (527, 1685944), (559, 1589432), (676, 1314338), (731, 1215448), (754, 1178372), (806, 1102348), (884, 1005082), (899, 988312), (986, 901108), (1054, 842972), (1118, 794716), (1247, 712504), (1333, 666536), (1352, 657169), (1462, 607724), (1508, 589186), (1612, 551174), (1768, 502541), (1798, 494156), (1972, 450554), (2108, 421486), (2236, 397358), (2494, 356252), (2666, 333268), (2873, 309256), (2924, 303862), (3016, 294593), (3224, 275587), (3596, 247078), (3944, 225277), (4216, 210743), (4472, 198679), (4901, 181288), (4988, 178126), (5239, 169592), (5332, 166634), (5746, 154628), (5848, 151931), (6409, 138632), (6851, 129688), (7192, 123539), (7267, 122264), (9503, 93496), (9802, 90644), (9976, 89063), (10478, 84796), (10664, 83317), (11492, 77314), (11687, 76024), (12818, 69316), (13702, 64844), (14534, 61132), (15283, 58136), (16211, 54808), (17329, 51272), (19006, 46748), (19604, 45322), (20956, 42398), (21199, 41912), (22661, 39208), (22984, 38657), (23374, 38012), (25636, 34658), (27404, 32422), (29068, 30566)]