891013618464

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1\times {\mathrm{11959}}^1$

素因数の和:12703

約数の個数: 192

約数和(自身を含む): 2515489966080

約数和(自身を除く): 1624476347616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 71, 96, 102, 136, 142, 204, 213, 272, 284, 408, 426, 544, 568, 643, 816, 852, 1136, 1207, 1286, 1632, 1704, 1929, 2272, 2414, 2572, 3408, 3621, 3858, 4828, 5144, 6816, 7242, 7716, 9656, 10288, 10931, 11959, 14484, 15432, 19312, 20576, 21862, 23918, 28968, 30864, 32793, 35877, 38624, 43724, 45653, 47836, 57936, 61728, 65586, 71754, 87448, 91306, 95672, 115872, 131172, 136959, 143508, 174896, 182612, 191344, 203303, 262344, 273918, 287016, 349792, 365224, 382688, 406606, 524688, 547836, 574032, 609909, 730448, 776101, 813212, 849089, 1049376, 1095672, 1148064, 1219818, 1460896, 1552202, 1626424, 1698178, 2191344, 2328303, 2439636, 2547267, 3104404, 3252848, 3396356, 4382688, 4656606, 4879272, 5094534, 6208808, 6505696, 6792712, 7689637, 9313212, 9758544, 10189068, 12417616, 13585424, 14434513, 15379274, 18626424, 19517088, 20378136, 23068911, 24835232, 27170848, 28869026, 30758548, 37252848, 40756272, 43303539, 46137822, 57738052, 61517096, 74505696, 81512544, 86607078, 92275644, 115476104, 123034192, 130723829, 173214156, 184551288, 230952208, 246068384, 261447658, 346428312, 369102576, 392171487, 461904416, 522895316, 545964227, 692856624, 738205152, 784342974, 1045790632, 1091928454, 1385713248, 1568685948, 1637892681, 2091581264, 2183856908, 3137371896, 3275785362, 4183162528, 4367713816, 6274743792, 6551570724, 8735427632, 9281391859, 12549487584, 13103141448, 17470855264, 18562783718, 26206282896, 27844175577, 37125567436, 52412565792, 55688351154, 74251134872, 111376702308, 148502269744, 222753404616, 297004539488, 445506809232, 891013618464]

約数ペア:

[(1, 891013618464), (2, 445506809232), (3, 297004539488), (4, 222753404616), (6, 148502269744), (8, 111376702308), (12, 74251134872), (16, 55688351154), (17, 52412565792), (24, 37125567436), (32, 27844175577), (34, 26206282896), (48, 18562783718), (51, 17470855264), (68, 13103141448), (71, 12549487584), (96, 9281391859), (102, 8735427632), (136, 6551570724), (142, 6274743792), (204, 4367713816), (213, 4183162528), (272, 3275785362), (284, 3137371896), (408, 2183856908), (426, 2091581264), (544, 1637892681), (568, 1568685948), (643, 1385713248), (816, 1091928454), (852, 1045790632), (1136, 784342974), (1207, 738205152), (1286, 692856624), (1632, 545964227), (1704, 522895316), (1929, 461904416), (2272, 392171487), (2414, 369102576), (2572, 346428312), (3408, 261447658), (3621, 246068384), (3858, 230952208), (4828, 184551288), (5144, 173214156), (6816, 130723829), (7242, 123034192), (7716, 115476104), (9656, 92275644), (10288, 86607078), (10931, 81512544), (11959, 74505696), (14484, 61517096), (15432, 57738052), (19312, 46137822), (20576, 43303539), (21862, 40756272), (23918, 37252848), (28968, 30758548), (30864, 28869026), (32793, 27170848), (35877, 24835232), (38624, 23068911), (43724, 20378136), (45653, 19517088), (47836, 18626424), (57936, 15379274), (61728, 14434513), (65586, 13585424), (71754, 12417616), (87448, 10189068), (91306, 9758544), (95672, 9313212), (115872, 7689637), (131172, 6792712), (136959, 6505696), (143508, 6208808), (174896, 5094534), (182612, 4879272), (191344, 4656606), (203303, 4382688), (262344, 3396356), (273918, 3252848), (287016, 3104404), (349792, 2547267), (365224, 2439636), (382688, 2328303), (406606, 2191344), (524688, 1698178), (547836, 1626424), (574032, 1552202), (609909, 1460896), (730448, 1219818), (776101, 1148064), (813212, 1095672), (849089, 1049376)]