259733208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{457}}^1$

素因数の和:689

約数の個数: 128

約数和(自身を含む): 791424000

約数和(自身を除く): 531690792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 199, 204, 238, 357, 398, 408, 457, 476, 597, 714, 796, 914, 952, 1194, 1371, 1393, 1428, 1592, 1828, 2388, 2742, 2786, 2856, 3199, 3383, 3656, 4179, 4776, 5484, 5572, 6398, 6766, 7769, 8358, 9597, 10149, 10968, 11144, 12796, 13532, 15538, 16716, 19194, 20298, 23307, 23681, 25592, 27064, 31076, 33432, 38388, 40596, 46614, 47362, 54383, 62152, 71043, 76776, 81192, 90943, 93228, 94724, 108766, 142086, 163149, 181886, 186456, 189448, 217532, 272829, 284172, 326298, 363772, 435064, 545658, 568344, 636601, 652596, 727544, 1091316, 1273202, 1305192, 1546031, 1909803, 2182632, 2546404, 3092062, 3819606, 4638093, 5092808, 6184124, 7639212, 9276186, 10822217, 12368248, 15278424, 18552372, 21644434, 32466651, 37104744, 43288868, 64933302, 86577736, 129866604, 259733208]

約数ペア:

[(1, 259733208), (2, 129866604), (3, 86577736), (4, 64933302), (6, 43288868), (7, 37104744), (8, 32466651), (12, 21644434), (14, 18552372), (17, 15278424), (21, 12368248), (24, 10822217), (28, 9276186), (34, 7639212), (42, 6184124), (51, 5092808), (56, 4638093), (68, 3819606), (84, 3092062), (102, 2546404), (119, 2182632), (136, 1909803), (168, 1546031), (199, 1305192), (204, 1273202), (238, 1091316), (357, 727544), (398, 652596), (408, 636601), (457, 568344), (476, 545658), (597, 435064), (714, 363772), (796, 326298), (914, 284172), (952, 272829), (1194, 217532), (1371, 189448), (1393, 186456), (1428, 181886), (1592, 163149), (1828, 142086), (2388, 108766), (2742, 94724), (2786, 93228), (2856, 90943), (3199, 81192), (3383, 76776), (3656, 71043), (4179, 62152), (4776, 54383), (5484, 47362), (5572, 46614), (6398, 40596), (6766, 38388), (7769, 33432), (8358, 31076), (9597, 27064), (10149, 25592), (10968, 23681), (11144, 23307), (12796, 20298), (13532, 19194), (15538, 16716)]