1285430328

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{28027}}^1$

素因数の和:28066

約数の個数: 144

約数和(自身を含む): 4361437080

約数和(自身を除く): 3076006752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 117, 126, 147, 156, 168, 182, 196, 234, 252, 273, 294, 312, 364, 392, 441, 468, 504, 546, 588, 637, 728, 819, 882, 936, 1092, 1176, 1274, 1638, 1764, 1911, 2184, 2548, 3276, 3528, 3822, 5096, 5733, 6552, 7644, 11466, 15288, 22932, 28027, 45864, 56054, 84081, 112108, 168162, 196189, 224216, 252243, 336324, 364351, 392378, 504486, 588567, 672648, 728702, 784756, 1008972, 1093053, 1177134, 1373323, 1457404, 1569512, 1765701, 2017944, 2186106, 2354268, 2550457, 2746646, 2914808, 3279159, 3531402, 4119969, 4372212, 4708536, 5100914, 5493292, 6558318, 7062804, 7651371, 8239938, 8744424, 10201828, 10986584, 12359907, 13116636, 14125608, 15302742, 16479876, 17853199, 20403656, 22954113, 24719814, 26233272, 30605484, 32959752, 35706398, 45908226, 49439628, 53559597, 61210968, 71412796, 91816452, 98879256, 107119194, 142825592, 160678791, 183632904, 214238388, 321357582, 428476776, 642715164, 1285430328]

約数ペア:

[(1, 1285430328), (2, 642715164), (3, 428476776), (4, 321357582), (6, 214238388), (7, 183632904), (8, 160678791), (9, 142825592), (12, 107119194), (13, 98879256), (14, 91816452), (18, 71412796), (21, 61210968), (24, 53559597), (26, 49439628), (28, 45908226), (36, 35706398), (39, 32959752), (42, 30605484), (49, 26233272), (52, 24719814), (56, 22954113), (63, 20403656), (72, 17853199), (78, 16479876), (84, 15302742), (91, 14125608), (98, 13116636), (104, 12359907), (117, 10986584), (126, 10201828), (147, 8744424), (156, 8239938), (168, 7651371), (182, 7062804), (196, 6558318), (234, 5493292), (252, 5100914), (273, 4708536), (294, 4372212), (312, 4119969), (364, 3531402), (392, 3279159), (441, 2914808), (468, 2746646), (504, 2550457), (546, 2354268), (588, 2186106), (637, 2017944), (728, 1765701), (819, 1569512), (882, 1457404), (936, 1373323), (1092, 1177134), (1176, 1093053), (1274, 1008972), (1638, 784756), (1764, 728702), (1911, 672648), (2184, 588567), (2548, 504486), (3276, 392378), (3528, 364351), (3822, 336324), (5096, 252243), (5733, 224216), (6552, 196189), (7644, 168162), (11466, 112108), (15288, 84081), (22932, 56054), (28027, 45864)]