254199504

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{773}}^1$

素因数の和:845

約数の個数: 160

約数和(自身を含む): 773950464

約数和(自身を除く): 519750960

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, 773, 806, 816, 884, 1054, 1209, 1326, 1488, 1546, 1581, 1612, 1768, 2108, 2319, 2418, 2652, 3092, 3162, 3224, 3536, 4216, 4638, 4836, 5304, 6184, 6324, 6448, 6851, 8432, 9276, 9672, 10049, 10608, 12368, 12648, 13141, 13702, 18552, 19344, 20098, 20553, 23963, 25296, 26282, 27404, 30147, 37104, 39423, 40196, 41106, 47926, 52564, 54808, 60294, 71889, 78846, 80392, 82212, 95852, 105128, 109616, 120588, 143778, 157692, 160784, 164424, 170833, 191704, 210256, 241176, 287556, 311519, 315384, 328848, 341666, 383408, 407371, 482352, 512499, 575112, 623038, 630768, 683332, 814742, 934557, 1024998, 1150224, 1222113, 1246076, 1366664, 1629484, 1869114, 2049996, 2444226, 2492152, 2733328, 3258968, 3738228, 4099992, 4888452, 4984304, 5295823, 6517936, 7476456, 8199984, 9776904, 10591646, 14952912, 15887469, 19553808, 21183292, 31774938, 42366584, 63549876, 84733168, 127099752, 254199504]

約数ペア:

[(1, 254199504), (2, 127099752), (3, 84733168), (4, 63549876), (6, 42366584), (8, 31774938), (12, 21183292), (13, 19553808), (16, 15887469), (17, 14952912), (24, 10591646), (26, 9776904), (31, 8199984), (34, 7476456), (39, 6517936), (48, 5295823), (51, 4984304), (52, 4888452), (62, 4099992), (68, 3738228), (78, 3258968), (93, 2733328), (102, 2492152), (104, 2444226), (124, 2049996), (136, 1869114), (156, 1629484), (186, 1366664), (204, 1246076), (208, 1222113), (221, 1150224), (248, 1024998), (272, 934557), (312, 814742), (372, 683332), (403, 630768), (408, 623038), (442, 575112), (496, 512499), (527, 482352), (624, 407371), (663, 383408), (744, 341666), (773, 328848), (806, 315384), (816, 311519), (884, 287556), (1054, 241176), (1209, 210256), (1326, 191704), (1488, 170833), (1546, 164424), (1581, 160784), (1612, 157692), (1768, 143778), (2108, 120588), (2319, 109616), (2418, 105128), (2652, 95852), (3092, 82212), (3162, 80392), (3224, 78846), (3536, 71889), (4216, 60294), (4638, 54808), (4836, 52564), (5304, 47926), (6184, 41106), (6324, 40196), (6448, 39423), (6851, 37104), (8432, 30147), (9276, 27404), (9672, 26282), (10049, 25296), (10608, 23963), (12368, 20553), (12648, 20098), (13141, 19344), (13702, 18552)]