266695728

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:883

約数の個数: 160

約数和(自身を含む): 811948032

約数和(自身を除く): 545252304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 31, 34, 39, 48, 51, 52, 62, 68, 78, 93, 102, 104, 124, 136, 156, 186, 204, 208, 221, 248, 272, 312, 372, 403, 408, 442, 496, 527, 624, 663, 744, 806, 811, 816, 884, 1054, 1209, 1326, 1488, 1581, 1612, 1622, 1768, 2108, 2418, 2433, 2652, 3162, 3224, 3244, 3536, 4216, 4836, 4866, 5304, 6324, 6448, 6488, 6851, 8432, 9672, 9732, 10543, 10608, 12648, 12976, 13702, 13787, 19344, 19464, 20553, 21086, 25141, 25296, 27404, 27574, 31629, 38928, 41106, 41361, 42172, 50282, 54808, 55148, 63258, 75423, 82212, 82722, 84344, 100564, 109616, 110296, 126516, 150846, 164424, 165444, 168688, 179231, 201128, 220592, 253032, 301692, 326833, 328848, 330888, 358462, 402256, 427397, 506064, 537693, 603384, 653666, 661776, 716924, 854794, 980499, 1075386, 1206768, 1282191, 1307332, 1433848, 1709588, 1960998, 2150772, 2564382, 2614664, 2867696, 3419176, 3921996, 4301544, 5128764, 5229328, 5556161, 6838352, 7843992, 8603088, 10257528, 11112322, 15687984, 16668483, 20515056, 22224644, 33336966, 44449288, 66673932, 88898576, 133347864, 266695728]

約数ペア:

[(1, 266695728), (2, 133347864), (3, 88898576), (4, 66673932), (6, 44449288), (8, 33336966), (12, 22224644), (13, 20515056), (16, 16668483), (17, 15687984), (24, 11112322), (26, 10257528), (31, 8603088), (34, 7843992), (39, 6838352), (48, 5556161), (51, 5229328), (52, 5128764), (62, 4301544), (68, 3921996), (78, 3419176), (93, 2867696), (102, 2614664), (104, 2564382), (124, 2150772), (136, 1960998), (156, 1709588), (186, 1433848), (204, 1307332), (208, 1282191), (221, 1206768), (248, 1075386), (272, 980499), (312, 854794), (372, 716924), (403, 661776), (408, 653666), (442, 603384), (496, 537693), (527, 506064), (624, 427397), (663, 402256), (744, 358462), (806, 330888), (811, 328848), (816, 326833), (884, 301692), (1054, 253032), (1209, 220592), (1326, 201128), (1488, 179231), (1581, 168688), (1612, 165444), (1622, 164424), (1768, 150846), (2108, 126516), (2418, 110296), (2433, 109616), (2652, 100564), (3162, 84344), (3224, 82722), (3244, 82212), (3536, 75423), (4216, 63258), (4836, 55148), (4866, 54808), (5304, 50282), (6324, 42172), (6448, 41361), (6488, 41106), (6851, 38928), (8432, 31629), (9672, 27574), (9732, 27404), (10543, 25296), (10608, 25141), (12648, 21086), (12976, 20553), (13702, 19464), (13787, 19344)]