1289543376

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{673}}^1$

素因数の和:905

約数の個数: 160

約数和(自身を含む): 3851182080

約数和(自身を除く): 2561638704

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 132, 152, 176, 191, 209, 228, 264, 304, 382, 418, 456, 528, 573, 627, 673, 764, 836, 912, 1146, 1254, 1346, 1528, 1672, 2019, 2101, 2292, 2508, 2692, 3056, 3344, 3629, 4038, 4202, 4584, 5016, 5384, 6303, 7258, 7403, 8076, 8404, 9168, 10032, 10768, 10887, 12606, 12787, 14516, 14806, 16152, 16808, 21774, 22209, 25212, 25574, 29032, 29612, 32304, 33616, 38361, 39919, 43548, 44418, 50424, 51148, 58064, 59224, 76722, 79838, 87096, 88836, 100848, 102296, 118448, 119757, 128543, 140657, 153444, 159676, 174192, 177672, 204592, 239514, 257086, 281314, 306888, 319352, 355344, 385629, 421971, 479028, 514172, 562628, 613776, 638704, 771258, 843942, 958056, 1028344, 1125256, 1413973, 1542516, 1687884, 1916112, 2056688, 2250512, 2442317, 2827946, 3085032, 3375768, 4241919, 4884634, 5655892, 6170064, 6751536, 7326951, 8483838, 9769268, 11311784, 14653902, 16967676, 19538536, 22623568, 26865487, 29307804, 33935352, 39077072, 53730974, 58615608, 67870704, 80596461, 107461948, 117231216, 161192922, 214923896, 322385844, 429847792, 644771688, 1289543376]

約数ペア:

[(1, 1289543376), (2, 644771688), (3, 429847792), (4, 322385844), (6, 214923896), (8, 161192922), (11, 117231216), (12, 107461948), (16, 80596461), (19, 67870704), (22, 58615608), (24, 53730974), (33, 39077072), (38, 33935352), (44, 29307804), (48, 26865487), (57, 22623568), (66, 19538536), (76, 16967676), (88, 14653902), (114, 11311784), (132, 9769268), (152, 8483838), (176, 7326951), (191, 6751536), (209, 6170064), (228, 5655892), (264, 4884634), (304, 4241919), (382, 3375768), (418, 3085032), (456, 2827946), (528, 2442317), (573, 2250512), (627, 2056688), (673, 1916112), (764, 1687884), (836, 1542516), (912, 1413973), (1146, 1125256), (1254, 1028344), (1346, 958056), (1528, 843942), (1672, 771258), (2019, 638704), (2101, 613776), (2292, 562628), (2508, 514172), (2692, 479028), (3056, 421971), (3344, 385629), (3629, 355344), (4038, 319352), (4202, 306888), (4584, 281314), (5016, 257086), (5384, 239514), (6303, 204592), (7258, 177672), (7403, 174192), (8076, 159676), (8404, 153444), (9168, 140657), (10032, 128543), (10768, 119757), (10887, 118448), (12606, 102296), (12787, 100848), (14516, 88836), (14806, 87096), (16152, 79838), (16808, 76722), (21774, 59224), (22209, 58064), (25212, 51148), (25574, 50424), (29032, 44418), (29612, 43548), (32304, 39919), (33616, 38361)]