216834336

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:359

約数の個数: 144

約数和(自身を含む): 644716800

約数和(自身を除く): 427882464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 149, 163, 186, 248, 279, 288, 298, 326, 372, 447, 489, 496, 558, 596, 652, 744, 894, 978, 992, 1116, 1192, 1304, 1341, 1467, 1488, 1788, 1956, 2232, 2384, 2608, 2682, 2934, 2976, 3576, 3912, 4464, 4619, 4768, 5053, 5216, 5364, 5868, 7152, 7824, 8928, 9238, 10106, 10728, 11736, 13857, 14304, 15159, 15648, 18476, 20212, 21456, 23472, 24287, 27714, 30318, 36952, 40424, 41571, 42912, 45477, 46944, 48574, 55428, 60636, 72861, 73904, 80848, 83142, 90954, 97148, 110856, 121272, 145722, 147808, 161696, 166284, 181908, 194296, 218583, 221712, 242544, 291444, 332568, 363816, 388592, 437166, 443424, 485088, 582888, 665136, 727632, 752897, 777184, 874332, 1165776, 1330272, 1455264, 1505794, 1748664, 2258691, 2331552, 3011588, 3497328, 4517382, 6023176, 6776073, 6994656, 9034764, 12046352, 13552146, 18069528, 24092704, 27104292, 36139056, 54208584, 72278112, 108417168, 216834336]

約数ペア:

[(1, 216834336), (2, 108417168), (3, 72278112), (4, 54208584), (6, 36139056), (8, 27104292), (9, 24092704), (12, 18069528), (16, 13552146), (18, 12046352), (24, 9034764), (31, 6994656), (32, 6776073), (36, 6023176), (48, 4517382), (62, 3497328), (72, 3011588), (93, 2331552), (96, 2258691), (124, 1748664), (144, 1505794), (149, 1455264), (163, 1330272), (186, 1165776), (248, 874332), (279, 777184), (288, 752897), (298, 727632), (326, 665136), (372, 582888), (447, 485088), (489, 443424), (496, 437166), (558, 388592), (596, 363816), (652, 332568), (744, 291444), (894, 242544), (978, 221712), (992, 218583), (1116, 194296), (1192, 181908), (1304, 166284), (1341, 161696), (1467, 147808), (1488, 145722), (1788, 121272), (1956, 110856), (2232, 97148), (2384, 90954), (2608, 83142), (2682, 80848), (2934, 73904), (2976, 72861), (3576, 60636), (3912, 55428), (4464, 48574), (4619, 46944), (4768, 45477), (5053, 42912), (5216, 41571), (5364, 40424), (5868, 36952), (7152, 30318), (7824, 27714), (8928, 24287), (9238, 23472), (10106, 21456), (10728, 20212), (11736, 18476), (13857, 15648), (14304, 15159)]