247540742568

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{1259}}^1\times {\mathrm{390113}}^1$

素因数の和:391391

約数の個数: 96

約数和(自身を含む): 766808078400

約数和(自身を除く): 519267335832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 1259, 2518, 3777, 5036, 7554, 8813, 10072, 11331, 15108, 17626, 22662, 26439, 30216, 35252, 45324, 52878, 70504, 79317, 90648, 105756, 158634, 211512, 317268, 390113, 634536, 780226, 1170339, 1560452, 2340678, 2730791, 3120904, 3511017, 4681356, 5461582, 7022034, 8192373, 9362712, 10923164, 14044068, 16384746, 21846328, 24577119, 28088136, 32769492, 49154238, 65538984, 98308476, 196616952, 491152267, 982304534, 1473456801, 1964609068, 2946913602, 3438065869, 3929218136, 4420370403, 5893827204, 6876131738, 8840740806, 10314197607, 11787654408, 13752263476, 17681481612, 20628395214, 27504526952, 30942592821, 35362963224, 41256790428, 61885185642, 82513580856, 123770371284, 247540742568]

約数ペア:

[(1, 247540742568), (2, 123770371284), (3, 82513580856), (4, 61885185642), (6, 41256790428), (7, 35362963224), (8, 30942592821), (9, 27504526952), (12, 20628395214), (14, 17681481612), (18, 13752263476), (21, 11787654408), (24, 10314197607), (28, 8840740806), (36, 6876131738), (42, 5893827204), (56, 4420370403), (63, 3929218136), (72, 3438065869), (84, 2946913602), (126, 1964609068), (168, 1473456801), (252, 982304534), (504, 491152267), (1259, 196616952), (2518, 98308476), (3777, 65538984), (5036, 49154238), (7554, 32769492), (8813, 28088136), (10072, 24577119), (11331, 21846328), (15108, 16384746), (17626, 14044068), (22662, 10923164), (26439, 9362712), (30216, 8192373), (35252, 7022034), (45324, 5461582), (52878, 4681356), (70504, 3511017), (79317, 3120904), (90648, 2730791), (105756, 2340678), (158634, 1560452), (211512, 1170339), (317268, 780226), (390113, 634536)]