771393312

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2311}}^1$

素因数の和:2407

約数の個数: 144

約数和(自身を含む): 2347974720

約数和(自身を除く): 1576581408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 61, 72, 76, 96, 114, 122, 144, 152, 171, 183, 228, 244, 288, 304, 342, 366, 456, 488, 549, 608, 684, 732, 912, 976, 1098, 1159, 1368, 1464, 1824, 1952, 2196, 2311, 2318, 2736, 2928, 3477, 4392, 4622, 4636, 5472, 5856, 6933, 6954, 8784, 9244, 9272, 10431, 13866, 13908, 17568, 18488, 18544, 20799, 20862, 27732, 27816, 36976, 37088, 41598, 41724, 43909, 55464, 55632, 73952, 83196, 83448, 87818, 110928, 111264, 131727, 140971, 166392, 166896, 175636, 221856, 263454, 281942, 332784, 333792, 351272, 395181, 422913, 526908, 563884, 665568, 702544, 790362, 845826, 1053816, 1127768, 1268739, 1405088, 1580724, 1691652, 2107632, 2255536, 2537478, 2678449, 3161448, 3383304, 4215264, 4511072, 5074956, 5356898, 6322896, 6766608, 8035347, 10149912, 10713796, 12645792, 13533216, 16070694, 20299824, 21427592, 24106041, 32141388, 40599648, 42855184, 48212082, 64282776, 85710368, 96424164, 128565552, 192848328, 257131104, 385696656, 771393312]

約数ペア:

[(1, 771393312), (2, 385696656), (3, 257131104), (4, 192848328), (6, 128565552), (8, 96424164), (9, 85710368), (12, 64282776), (16, 48212082), (18, 42855184), (19, 40599648), (24, 32141388), (32, 24106041), (36, 21427592), (38, 20299824), (48, 16070694), (57, 13533216), (61, 12645792), (72, 10713796), (76, 10149912), (96, 8035347), (114, 6766608), (122, 6322896), (144, 5356898), (152, 5074956), (171, 4511072), (183, 4215264), (228, 3383304), (244, 3161448), (288, 2678449), (304, 2537478), (342, 2255536), (366, 2107632), (456, 1691652), (488, 1580724), (549, 1405088), (608, 1268739), (684, 1127768), (732, 1053816), (912, 845826), (976, 790362), (1098, 702544), (1159, 665568), (1368, 563884), (1464, 526908), (1824, 422913), (1952, 395181), (2196, 351272), (2311, 333792), (2318, 332784), (2736, 281942), (2928, 263454), (3477, 221856), (4392, 175636), (4622, 166896), (4636, 166392), (5472, 140971), (5856, 131727), (6933, 111264), (6954, 110928), (8784, 87818), (9244, 83448), (9272, 83196), (10431, 73952), (13866, 55632), (13908, 55464), (17568, 43909), (18488, 41724), (18544, 41598), (20799, 37088), (20862, 36976), (27732, 27816)]