274839864

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:765

約数の個数: 128

約数和(自身を含む): 791078400

約数和(自身を除く): 516238536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 71, 76, 78, 104, 114, 142, 152, 156, 213, 228, 247, 284, 312, 426, 456, 494, 568, 653, 741, 852, 923, 988, 1306, 1349, 1482, 1704, 1846, 1959, 1976, 2612, 2698, 2769, 2964, 3692, 3918, 4047, 5224, 5396, 5538, 5928, 7384, 7836, 8094, 8489, 10792, 11076, 12407, 15672, 16188, 16978, 17537, 22152, 24814, 25467, 32376, 33956, 35074, 37221, 46363, 49628, 50934, 52611, 67912, 70148, 74442, 92726, 99256, 101868, 105222, 139089, 140296, 148884, 161291, 185452, 203736, 210444, 278178, 297768, 322582, 370904, 420888, 483873, 556356, 602719, 645164, 880897, 967746, 1112712, 1205438, 1290328, 1761794, 1808157, 1935492, 2410876, 2642691, 3523588, 3616314, 3870984, 4821752, 5285382, 7047176, 7232628, 10570764, 11451661, 14465256, 21141528, 22903322, 34354983, 45806644, 68709966, 91613288, 137419932, 274839864]

約数ペア:

[(1, 274839864), (2, 137419932), (3, 91613288), (4, 68709966), (6, 45806644), (8, 34354983), (12, 22903322), (13, 21141528), (19, 14465256), (24, 11451661), (26, 10570764), (38, 7232628), (39, 7047176), (52, 5285382), (57, 4821752), (71, 3870984), (76, 3616314), (78, 3523588), (104, 2642691), (114, 2410876), (142, 1935492), (152, 1808157), (156, 1761794), (213, 1290328), (228, 1205438), (247, 1112712), (284, 967746), (312, 880897), (426, 645164), (456, 602719), (494, 556356), (568, 483873), (653, 420888), (741, 370904), (852, 322582), (923, 297768), (988, 278178), (1306, 210444), (1349, 203736), (1482, 185452), (1704, 161291), (1846, 148884), (1959, 140296), (1976, 139089), (2612, 105222), (2698, 101868), (2769, 99256), (2964, 92726), (3692, 74442), (3918, 70148), (4047, 67912), (5224, 52611), (5396, 50934), (5538, 49628), (5928, 46363), (7384, 37221), (7836, 35074), (8094, 33956), (8489, 32376), (10792, 25467), (11076, 24814), (12407, 22152), (15672, 17537), (16188, 16978)]