1968818832

素因数分解:

$2^4\times 3^3\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:538

約数の個数: 160

約数和(自身を含む): 5759631360

約数和(自身を除く): 3790812528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 107, 108, 144, 191, 214, 216, 223, 321, 382, 428, 432, 446, 573, 642, 669, 764, 856, 892, 963, 1146, 1284, 1338, 1528, 1712, 1719, 1784, 1926, 2007, 2292, 2568, 2676, 2889, 3056, 3438, 3568, 3852, 4014, 4584, 5136, 5157, 5352, 5778, 6021, 6876, 7704, 8028, 9168, 10314, 10704, 11556, 12042, 13752, 15408, 16056, 20437, 20628, 23112, 23861, 24084, 27504, 32112, 40874, 41256, 42593, 46224, 47722, 48168, 61311, 71583, 81748, 82512, 85186, 95444, 96336, 122622, 127779, 143166, 163496, 170372, 183933, 190888, 214749, 245244, 255558, 286332, 326992, 340744, 367866, 381776, 383337, 429498, 490488, 511116, 551799, 572664, 644247, 681488, 735732, 766674, 858996, 980976, 1022232, 1103598, 1145328, 1150011, 1288494, 1471464, 1533348, 1717992, 2044464, 2207196, 2300022, 2576988, 2942928, 3066696, 3435984, 4414392, 4557451, 4600044, 5153976, 6133392, 8828784, 9114902, 9200088, 10307952, 13672353, 18229804, 18400176, 27344706, 36459608, 41017059, 54689412, 72919216, 82034118, 109378824, 123051177, 164068236, 218757648, 246102354, 328136472, 492204708, 656272944, 984409416, 1968818832]

約数ペア:

[(1, 1968818832), (2, 984409416), (3, 656272944), (4, 492204708), (6, 328136472), (8, 246102354), (9, 218757648), (12, 164068236), (16, 123051177), (18, 109378824), (24, 82034118), (27, 72919216), (36, 54689412), (48, 41017059), (54, 36459608), (72, 27344706), (107, 18400176), (108, 18229804), (144, 13672353), (191, 10307952), (214, 9200088), (216, 9114902), (223, 8828784), (321, 6133392), (382, 5153976), (428, 4600044), (432, 4557451), (446, 4414392), (573, 3435984), (642, 3066696), (669, 2942928), (764, 2576988), (856, 2300022), (892, 2207196), (963, 2044464), (1146, 1717992), (1284, 1533348), (1338, 1471464), (1528, 1288494), (1712, 1150011), (1719, 1145328), (1784, 1103598), (1926, 1022232), (2007, 980976), (2292, 858996), (2568, 766674), (2676, 735732), (2889, 681488), (3056, 644247), (3438, 572664), (3568, 551799), (3852, 511116), (4014, 490488), (4584, 429498), (5136, 383337), (5157, 381776), (5352, 367866), (5778, 340744), (6021, 326992), (6876, 286332), (7704, 255558), (8028, 245244), (9168, 214749), (10314, 190888), (10704, 183933), (11556, 170372), (12042, 163496), (13752, 143166), (15408, 127779), (16056, 122622), (20437, 96336), (20628, 95444), (23112, 85186), (23861, 82512), (24084, 81748), (27504, 71583), (32112, 61311), (40874, 48168), (41256, 47722), (42593, 46224)]