268741356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{911}}^1$

素因数の和:1023

約数の個数: 96

約数和(自身を含む): 709287936

約数和(自身を除く): 440546580

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 61, 62, 78, 93, 122, 124, 156, 183, 186, 244, 366, 372, 403, 732, 793, 806, 911, 1209, 1586, 1612, 1822, 1891, 2379, 2418, 2733, 3172, 3644, 3782, 4758, 4836, 5466, 5673, 7564, 9516, 10932, 11346, 11843, 22692, 23686, 24583, 28241, 35529, 47372, 49166, 55571, 56482, 71058, 73749, 84723, 98332, 111142, 112964, 142116, 147498, 166713, 169446, 222284, 294996, 333426, 338892, 367133, 666852, 722423, 734266, 1101399, 1444846, 1468532, 1722701, 2167269, 2202798, 2889692, 3445402, 4334538, 4405596, 5168103, 6890804, 8669076, 10336206, 20672412, 22395113, 44790226, 67185339, 89580452, 134370678, 268741356]

約数ペア:

[(1, 268741356), (2, 134370678), (3, 89580452), (4, 67185339), (6, 44790226), (12, 22395113), (13, 20672412), (26, 10336206), (31, 8669076), (39, 6890804), (52, 5168103), (61, 4405596), (62, 4334538), (78, 3445402), (93, 2889692), (122, 2202798), (124, 2167269), (156, 1722701), (183, 1468532), (186, 1444846), (244, 1101399), (366, 734266), (372, 722423), (403, 666852), (732, 367133), (793, 338892), (806, 333426), (911, 294996), (1209, 222284), (1586, 169446), (1612, 166713), (1822, 147498), (1891, 142116), (2379, 112964), (2418, 111142), (2733, 98332), (3172, 84723), (3644, 73749), (3782, 71058), (4758, 56482), (4836, 55571), (5466, 49166), (5673, 47372), (7564, 35529), (9516, 28241), (10932, 24583), (11346, 23686), (11843, 22692)]