313921488

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{353}}^1$

素因数の和:652

約数の個数: 80

約数和(自身を含む): 825947136

約数和(自身を除く): 512025648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 191, 194, 291, 353, 382, 388, 573, 582, 706, 764, 776, 1059, 1146, 1164, 1412, 1528, 1552, 2118, 2292, 2328, 2824, 3056, 4236, 4584, 4656, 5648, 8472, 9168, 16944, 18527, 34241, 37054, 55581, 67423, 68482, 74108, 102723, 111162, 134846, 136964, 148216, 202269, 205446, 222324, 269692, 273928, 296432, 404538, 410892, 444648, 539384, 547856, 809076, 821784, 889296, 1078768, 1618152, 1643568, 3236304, 6540031, 13080062, 19620093, 26160124, 39240186, 52320248, 78480372, 104640496, 156960744, 313921488]

約数ペア:

[(1, 313921488), (2, 156960744), (3, 104640496), (4, 78480372), (6, 52320248), (8, 39240186), (12, 26160124), (16, 19620093), (24, 13080062), (48, 6540031), (97, 3236304), (191, 1643568), (194, 1618152), (291, 1078768), (353, 889296), (382, 821784), (388, 809076), (573, 547856), (582, 539384), (706, 444648), (764, 410892), (776, 404538), (1059, 296432), (1146, 273928), (1164, 269692), (1412, 222324), (1528, 205446), (1552, 202269), (2118, 148216), (2292, 136964), (2328, 134846), (2824, 111162), (3056, 102723), (4236, 74108), (4584, 68482), (4656, 67423), (5648, 55581), (8472, 37054), (9168, 34241), (16944, 18527)]