276456264

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{487}}^1$

素因数の和:643

約数の個数: 128

約数和(自身を含む): 824524800

約数和(自身を除く): 548068536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 109, 124, 168, 186, 217, 218, 248, 327, 372, 434, 436, 487, 651, 654, 744, 763, 868, 872, 974, 1302, 1308, 1461, 1526, 1736, 1948, 2289, 2604, 2616, 2922, 3052, 3379, 3409, 3896, 4578, 5208, 5844, 6104, 6758, 6818, 9156, 10137, 10227, 11688, 13516, 13636, 15097, 18312, 20274, 20454, 23653, 27032, 27272, 30194, 40548, 40908, 45291, 47306, 53083, 60388, 70959, 81096, 81816, 90582, 94612, 105679, 106166, 120776, 141918, 159249, 181164, 189224, 211358, 212332, 283836, 317037, 318498, 362328, 371581, 422716, 424664, 567672, 634074, 636996, 743162, 845432, 1114743, 1268148, 1273992, 1486324, 1645573, 2229486, 2536296, 2972648, 3291146, 4458972, 4936719, 6582292, 8917944, 9873438, 11519011, 13164584, 19746876, 23038022, 34557033, 39493752, 46076044, 69114066, 92152088, 138228132, 276456264]

約数ペア:

[(1, 276456264), (2, 138228132), (3, 92152088), (4, 69114066), (6, 46076044), (7, 39493752), (8, 34557033), (12, 23038022), (14, 19746876), (21, 13164584), (24, 11519011), (28, 9873438), (31, 8917944), (42, 6582292), (56, 4936719), (62, 4458972), (84, 3291146), (93, 2972648), (109, 2536296), (124, 2229486), (168, 1645573), (186, 1486324), (217, 1273992), (218, 1268148), (248, 1114743), (327, 845432), (372, 743162), (434, 636996), (436, 634074), (487, 567672), (651, 424664), (654, 422716), (744, 371581), (763, 362328), (868, 318498), (872, 317037), (974, 283836), (1302, 212332), (1308, 211358), (1461, 189224), (1526, 181164), (1736, 159249), (1948, 141918), (2289, 120776), (2604, 106166), (2616, 105679), (2922, 94612), (3052, 90582), (3379, 81816), (3409, 81096), (3896, 70959), (4578, 60388), (5208, 53083), (5844, 47306), (6104, 45291), (6758, 40908), (6818, 40548), (9156, 30194), (10137, 27272), (10227, 27032), (11688, 23653), (13516, 20454), (13636, 20274), (15097, 18312)]