268711248

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:461

約数の個数: 160

約数和(自身を含む): 804698496

約数和(自身を除く): 535987248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 73, 78, 102, 104, 136, 146, 156, 204, 208, 219, 221, 272, 292, 312, 347, 408, 438, 442, 584, 624, 663, 694, 816, 876, 884, 949, 1041, 1168, 1241, 1326, 1388, 1752, 1768, 1898, 2082, 2482, 2652, 2776, 2847, 3504, 3536, 3723, 3796, 4164, 4511, 4964, 5304, 5552, 5694, 5899, 7446, 7592, 8328, 9022, 9928, 10608, 11388, 11798, 13533, 14892, 15184, 16133, 16656, 17697, 18044, 19856, 22776, 23596, 25331, 27066, 29784, 32266, 35394, 36088, 45552, 47192, 48399, 50662, 54132, 59568, 64532, 70788, 72176, 75993, 76687, 94384, 96798, 101324, 108264, 129064, 141576, 151986, 153374, 193596, 202648, 216528, 230061, 258128, 283152, 303972, 306748, 329303, 387192, 405296, 430627, 460122, 607944, 613496, 658606, 774384, 861254, 920244, 987909, 1215888, 1226992, 1291881, 1317212, 1722508, 1840488, 1975818, 2583762, 2634424, 3445016, 3680976, 3951636, 5167524, 5268848, 5598151, 6890032, 7903272, 10335048, 11196302, 15806544, 16794453, 20670096, 22392604, 33588906, 44785208, 67177812, 89570416, 134355624, 268711248]

約数ペア:

[(1, 268711248), (2, 134355624), (3, 89570416), (4, 67177812), (6, 44785208), (8, 33588906), (12, 22392604), (13, 20670096), (16, 16794453), (17, 15806544), (24, 11196302), (26, 10335048), (34, 7903272), (39, 6890032), (48, 5598151), (51, 5268848), (52, 5167524), (68, 3951636), (73, 3680976), (78, 3445016), (102, 2634424), (104, 2583762), (136, 1975818), (146, 1840488), (156, 1722508), (204, 1317212), (208, 1291881), (219, 1226992), (221, 1215888), (272, 987909), (292, 920244), (312, 861254), (347, 774384), (408, 658606), (438, 613496), (442, 607944), (584, 460122), (624, 430627), (663, 405296), (694, 387192), (816, 329303), (876, 306748), (884, 303972), (949, 283152), (1041, 258128), (1168, 230061), (1241, 216528), (1326, 202648), (1388, 193596), (1752, 153374), (1768, 151986), (1898, 141576), (2082, 129064), (2482, 108264), (2652, 101324), (2776, 96798), (2847, 94384), (3504, 76687), (3536, 75993), (3723, 72176), (3796, 70788), (4164, 64532), (4511, 59568), (4964, 54132), (5304, 50662), (5552, 48399), (5694, 47192), (5899, 45552), (7446, 36088), (7592, 35394), (8328, 32266), (9022, 29784), (9928, 27066), (10608, 25331), (11388, 23596), (11798, 22776), (13533, 19856), (14892, 18044), (15184, 17697), (16133, 16656)]