1287885938696

素因数分解:

$2^3\times 7^2\times {\mathrm{607}}^1\times {\mathrm{859}}^1\times {\mathrm{6301}}^1$

素因数の和:7787

約数の個数: 96

約数和(自身を含む): 2817387244800

約数和(自身を除く): 1529501306104

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 607, 859, 1214, 1718, 2428, 3436, 4249, 4856, 6013, 6301, 6872, 8498, 12026, 12602, 16996, 24052, 25204, 29743, 33992, 42091, 44107, 48104, 50408, 59486, 84182, 88214, 118972, 168364, 176428, 237944, 308749, 336728, 352856, 521413, 617498, 1042826, 1234996, 2085652, 2469992, 3649891, 3824707, 4171304, 5412559, 7299782, 7649414, 10825118, 14599564, 15298828, 21650236, 25549237, 26772949, 29199128, 30597656, 37887913, 43300472, 51098474, 53545898, 75775826, 102196948, 107091796, 151551652, 187410643, 204393896, 214183592, 265215391, 303103304, 374821286, 530430782, 749642572, 1060861564, 1499285144, 2121723128, 3285423313, 6570846626, 13141693252, 22997963191, 26283386504, 45995926382, 91991852764, 160985742337, 183983705528, 321971484674, 643942969348, 1287885938696]

約数ペア:

[(1, 1287885938696), (2, 643942969348), (4, 321971484674), (7, 183983705528), (8, 160985742337), (14, 91991852764), (28, 45995926382), (49, 26283386504), (56, 22997963191), (98, 13141693252), (196, 6570846626), (392, 3285423313), (607, 2121723128), (859, 1499285144), (1214, 1060861564), (1718, 749642572), (2428, 530430782), (3436, 374821286), (4249, 303103304), (4856, 265215391), (6013, 214183592), (6301, 204393896), (6872, 187410643), (8498, 151551652), (12026, 107091796), (12602, 102196948), (16996, 75775826), (24052, 53545898), (25204, 51098474), (29743, 43300472), (33992, 37887913), (42091, 30597656), (44107, 29199128), (48104, 26772949), (50408, 25549237), (59486, 21650236), (84182, 15298828), (88214, 14599564), (118972, 10825118), (168364, 7649414), (176428, 7299782), (237944, 5412559), (308749, 4171304), (336728, 3824707), (352856, 3649891), (521413, 2469992), (617498, 2085652), (1042826, 1234996)]