1247761008

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{35081}}^1$

素因数の和:35127

約数の個数: 120

約数和(自身を含む): 3958652880

約数和(自身を除く): 2710891872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1872, 1976, 2223, 2736, 2964, 3952, 4446, 5928, 8892, 11856, 17784, 35081, 35568, 70162, 105243, 140324, 210486, 280648, 315729, 420972, 456053, 561296, 631458, 666539, 841944, 912106, 1262916, 1333078, 1368159, 1683888, 1824212, 1999617, 2525832, 2666156, 2736318, 3648424, 3999234, 4104477, 5051664, 5332312, 5472636, 5998851, 7296848, 7998468, 8208954, 8665007, 10664624, 10945272, 11997702, 15996936, 16417908, 17330014, 21890544, 23995404, 25995021, 31993872, 32835816, 34660028, 47990808, 51990042, 65671632, 69320056, 77985063, 95981616, 103980084, 138640112, 155970126, 207960168, 311940252, 415920336, 623880504, 1247761008]

約数ペア:

[(1, 1247761008), (2, 623880504), (3, 415920336), (4, 311940252), (6, 207960168), (8, 155970126), (9, 138640112), (12, 103980084), (13, 95981616), (16, 77985063), (18, 69320056), (19, 65671632), (24, 51990042), (26, 47990808), (36, 34660028), (38, 32835816), (39, 31993872), (48, 25995021), (52, 23995404), (57, 21890544), (72, 17330014), (76, 16417908), (78, 15996936), (104, 11997702), (114, 10945272), (117, 10664624), (144, 8665007), (152, 8208954), (156, 7998468), (171, 7296848), (208, 5998851), (228, 5472636), (234, 5332312), (247, 5051664), (304, 4104477), (312, 3999234), (342, 3648424), (456, 2736318), (468, 2666156), (494, 2525832), (624, 1999617), (684, 1824212), (741, 1683888), (912, 1368159), (936, 1333078), (988, 1262916), (1368, 912106), (1482, 841944), (1872, 666539), (1976, 631458), (2223, 561296), (2736, 456053), (2964, 420972), (3952, 315729), (4446, 280648), (5928, 210486), (8892, 140324), (11856, 105243), (17784, 70162), (35081, 35568)]