313596972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 891596160

約数和(自身を除く): 577999188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 53, 78, 94, 106, 117, 141, 156, 159, 188, 212, 234, 269, 282, 318, 423, 468, 477, 538, 564, 611, 636, 689, 807, 846, 954, 1076, 1222, 1378, 1614, 1692, 1833, 1908, 2067, 2421, 2444, 2491, 2756, 3228, 3497, 3666, 4134, 4842, 4982, 5499, 6201, 6994, 7332, 7473, 8268, 9684, 9964, 10491, 10998, 12402, 12643, 13988, 14257, 14946, 20982, 21996, 22419, 24804, 25286, 28514, 29892, 31473, 32383, 37929, 41964, 42771, 44838, 50572, 57028, 62946, 64766, 75858, 85542, 89676, 97149, 113787, 125892, 128313, 129532, 151716, 164359, 171084, 185341, 194298, 227574, 256626, 291447, 328718, 370682, 388596, 455148, 493077, 513252, 556023, 582894, 657436, 670079, 741364, 986154, 1112046, 1165788, 1340158, 1479231, 1668069, 1972308, 2010237, 2224092, 2680316, 2958462, 3336138, 4020474, 5916924, 6030711, 6672276, 8040948, 8711027, 12061422, 17422054, 24122844, 26133081, 34844108, 52266162, 78399243, 104532324, 156798486, 313596972]

約数ペア:

[(1, 313596972), (2, 156798486), (3, 104532324), (4, 78399243), (6, 52266162), (9, 34844108), (12, 26133081), (13, 24122844), (18, 17422054), (26, 12061422), (36, 8711027), (39, 8040948), (47, 6672276), (52, 6030711), (53, 5916924), (78, 4020474), (94, 3336138), (106, 2958462), (117, 2680316), (141, 2224092), (156, 2010237), (159, 1972308), (188, 1668069), (212, 1479231), (234, 1340158), (269, 1165788), (282, 1112046), (318, 986154), (423, 741364), (468, 670079), (477, 657436), (538, 582894), (564, 556023), (611, 513252), (636, 493077), (689, 455148), (807, 388596), (846, 370682), (954, 328718), (1076, 291447), (1222, 256626), (1378, 227574), (1614, 194298), (1692, 185341), (1833, 171084), (1908, 164359), (2067, 151716), (2421, 129532), (2444, 128313), (2491, 125892), (2756, 113787), (3228, 97149), (3497, 89676), (3666, 85542), (4134, 75858), (4842, 64766), (4982, 62946), (5499, 57028), (6201, 50572), (6994, 44838), (7332, 42771), (7473, 41964), (8268, 37929), (9684, 32383), (9964, 31473), (10491, 29892), (10998, 28514), (12402, 25286), (12643, 24804), (13988, 22419), (14257, 21996), (14946, 20982)]