287817276

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:415

約数の個数: 96

約数和(自身を含む): 733078080

約数和(自身を除く): 445260804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 61, 68, 101, 102, 122, 183, 202, 204, 229, 244, 303, 366, 404, 458, 606, 687, 732, 916, 1037, 1212, 1374, 1717, 2074, 2748, 3111, 3434, 3893, 4148, 5151, 6161, 6222, 6868, 7786, 10302, 11679, 12322, 12444, 13969, 15572, 18483, 20604, 23129, 23358, 24644, 27938, 36966, 41907, 46258, 46716, 55876, 69387, 73932, 83814, 92516, 104737, 138774, 167628, 209474, 237473, 277548, 314211, 393193, 418948, 474946, 628422, 712419, 786386, 949892, 1179579, 1256844, 1410869, 1424838, 1572772, 2359158, 2821738, 2849676, 4232607, 4718316, 5643476, 8465214, 16930428, 23984773, 47969546, 71954319, 95939092, 143908638, 287817276]

約数ペア:

[(1, 287817276), (2, 143908638), (3, 95939092), (4, 71954319), (6, 47969546), (12, 23984773), (17, 16930428), (34, 8465214), (51, 5643476), (61, 4718316), (68, 4232607), (101, 2849676), (102, 2821738), (122, 2359158), (183, 1572772), (202, 1424838), (204, 1410869), (229, 1256844), (244, 1179579), (303, 949892), (366, 786386), (404, 712419), (458, 628422), (606, 474946), (687, 418948), (732, 393193), (916, 314211), (1037, 277548), (1212, 237473), (1374, 209474), (1717, 167628), (2074, 138774), (2748, 104737), (3111, 92516), (3434, 83814), (3893, 73932), (4148, 69387), (5151, 55876), (6161, 46716), (6222, 46258), (6868, 41907), (7786, 36966), (10302, 27938), (11679, 24644), (12322, 23358), (12444, 23129), (13969, 20604), (15572, 18483)]