1388997311472

素因数分解:

$2^4\times 3^2\times {\mathrm{131}}^1\times {\mathrm{3547}}^1\times {\mathrm{20759}}^1$

素因数の和:24451

約数の個数: 120

約数和(自身を含む): 3918230110080

約数和(自身を除く): 2529232798608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 131, 144, 262, 393, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 3547, 4716, 6288, 7094, 9432, 10641, 14188, 18864, 20759, 21282, 28376, 31923, 41518, 42564, 56752, 62277, 63846, 83036, 85128, 124554, 127692, 166072, 170256, 186831, 249108, 255384, 332144, 373662, 464657, 498216, 510768, 747324, 929314, 996432, 1393971, 1494648, 1858628, 2719429, 2787942, 2989296, 3717256, 4181913, 5438858, 5575884, 7434512, 8158287, 8363826, 10877716, 11151768, 16316574, 16727652, 21755432, 22303536, 24474861, 32633148, 33455304, 43510864, 48949722, 65266296, 66910608, 73632173, 97899444, 130532592, 147264346, 195798888, 220896519, 294528692, 391597776, 441793038, 589057384, 662689557, 883586076, 1178114768, 1325379114, 1767172152, 2650758228, 3534344304, 5301516456, 9645814663, 10603032912, 19291629326, 28937443989, 38583258652, 57874887978, 77166517304, 86812331967, 115749775956, 154333034608, 173624663934, 231499551912, 347249327868, 462999103824, 694498655736, 1388997311472]

約数ペア:

[(1, 1388997311472), (2, 694498655736), (3, 462999103824), (4, 347249327868), (6, 231499551912), (8, 173624663934), (9, 154333034608), (12, 115749775956), (16, 86812331967), (18, 77166517304), (24, 57874887978), (36, 38583258652), (48, 28937443989), (72, 19291629326), (131, 10603032912), (144, 9645814663), (262, 5301516456), (393, 3534344304), (524, 2650758228), (786, 1767172152), (1048, 1325379114), (1179, 1178114768), (1572, 883586076), (2096, 662689557), (2358, 589057384), (3144, 441793038), (3547, 391597776), (4716, 294528692), (6288, 220896519), (7094, 195798888), (9432, 147264346), (10641, 130532592), (14188, 97899444), (18864, 73632173), (20759, 66910608), (21282, 65266296), (28376, 48949722), (31923, 43510864), (41518, 33455304), (42564, 32633148), (56752, 24474861), (62277, 22303536), (63846, 21755432), (83036, 16727652), (85128, 16316574), (124554, 11151768), (127692, 10877716), (166072, 8363826), (170256, 8158287), (186831, 7434512), (249108, 5575884), (255384, 5438858), (332144, 4181913), (373662, 3717256), (464657, 2989296), (498216, 2787942), (510768, 2719429), (747324, 1858628), (929314, 1494648), (996432, 1393971)]