318400056

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:366

約数の個数: 144

約数和(自身を含む): 945509760

約数和(自身を除く): 627109704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 137, 156, 169, 191, 234, 274, 312, 338, 382, 411, 468, 507, 548, 573, 676, 764, 822, 936, 1014, 1096, 1146, 1233, 1352, 1521, 1528, 1644, 1719, 1781, 2028, 2292, 2466, 2483, 3042, 3288, 3438, 3562, 4056, 4584, 4932, 4966, 5343, 6084, 6876, 7124, 7449, 9864, 9932, 10686, 12168, 13752, 14248, 14898, 16029, 19864, 21372, 22347, 23153, 26167, 29796, 32058, 32279, 42744, 44694, 46306, 52334, 59592, 64116, 64558, 69459, 78501, 89388, 92612, 96837, 104668, 128232, 129116, 138918, 157002, 178776, 185224, 193674, 208377, 209336, 235503, 258232, 277836, 290511, 314004, 340171, 387348, 416754, 471006, 555672, 581022, 628008, 680342, 774696, 833508, 942012, 1020513, 1162044, 1360684, 1667016, 1884024, 2041026, 2324088, 2721368, 3061539, 4082052, 4422223, 6123078, 8164104, 8844446, 12246156, 13266669, 17688892, 24492312, 26533338, 35377784, 39800007, 53066676, 79600014, 106133352, 159200028, 318400056]

約数ペア:

[(1, 318400056), (2, 159200028), (3, 106133352), (4, 79600014), (6, 53066676), (8, 39800007), (9, 35377784), (12, 26533338), (13, 24492312), (18, 17688892), (24, 13266669), (26, 12246156), (36, 8844446), (39, 8164104), (52, 6123078), (72, 4422223), (78, 4082052), (104, 3061539), (117, 2721368), (137, 2324088), (156, 2041026), (169, 1884024), (191, 1667016), (234, 1360684), (274, 1162044), (312, 1020513), (338, 942012), (382, 833508), (411, 774696), (468, 680342), (507, 628008), (548, 581022), (573, 555672), (676, 471006), (764, 416754), (822, 387348), (936, 340171), (1014, 314004), (1096, 290511), (1146, 277836), (1233, 258232), (1352, 235503), (1521, 209336), (1528, 208377), (1644, 193674), (1719, 185224), (1781, 178776), (2028, 157002), (2292, 138918), (2466, 129116), (2483, 128232), (3042, 104668), (3288, 96837), (3438, 92612), (3562, 89388), (4056, 78501), (4584, 69459), (4932, 64558), (4966, 64116), (5343, 59592), (6084, 52334), (6876, 46306), (7124, 44694), (7449, 42744), (9864, 32279), (9932, 32058), (10686, 29796), (12168, 26167), (13752, 23153), (14248, 22347), (14898, 21372), (16029, 19864)]