211611816

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 662625600

約数和(自身を除く): 451013784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 73, 76, 78, 104, 114, 117, 146, 152, 156, 163, 171, 219, 228, 234, 247, 292, 312, 326, 342, 438, 456, 468, 489, 494, 584, 652, 657, 684, 741, 876, 936, 949, 978, 988, 1304, 1314, 1368, 1387, 1467, 1482, 1752, 1898, 1956, 1976, 2119, 2223, 2628, 2774, 2847, 2934, 2964, 3097, 3796, 3912, 4161, 4238, 4446, 5256, 5548, 5694, 5868, 5928, 6194, 6357, 7592, 8322, 8476, 8541, 8892, 9291, 11096, 11388, 11736, 11899, 12388, 12483, 12714, 16644, 16952, 17082, 17784, 18031, 18582, 19071, 22776, 23798, 24776, 24966, 25428, 27873, 33288, 34164, 35697, 36062, 37164, 38142, 40261, 47596, 49932, 50856, 54093, 55746, 68328, 71394, 72124, 74328, 76284, 80522, 95192, 99864, 107091, 108186, 111492, 120783, 142788, 144248, 152568, 154687, 161044, 162279, 214182, 216372, 222984, 226081, 241566, 285576, 309374, 322088, 324558, 362349, 428364, 432744, 452162, 464061, 483132, 618748, 649116, 678243, 724698, 856728, 904324, 928122, 966264, 1237496, 1298232, 1356486, 1392183, 1449396, 1808648, 1856244, 2034729, 2712972, 2784366, 2898792, 2939053, 3712488, 4069458, 5425944, 5568732, 5878106, 8138916, 8817159, 11137464, 11756212, 16277832, 17634318, 23512424, 26451477, 35268636, 52902954, 70537272, 105805908, 211611816]

約数ペア:

[(1, 211611816), (2, 105805908), (3, 70537272), (4, 52902954), (6, 35268636), (8, 26451477), (9, 23512424), (12, 17634318), (13, 16277832), (18, 11756212), (19, 11137464), (24, 8817159), (26, 8138916), (36, 5878106), (38, 5568732), (39, 5425944), (52, 4069458), (57, 3712488), (72, 2939053), (73, 2898792), (76, 2784366), (78, 2712972), (104, 2034729), (114, 1856244), (117, 1808648), (146, 1449396), (152, 1392183), (156, 1356486), (163, 1298232), (171, 1237496), (219, 966264), (228, 928122), (234, 904324), (247, 856728), (292, 724698), (312, 678243), (326, 649116), (342, 618748), (438, 483132), (456, 464061), (468, 452162), (489, 432744), (494, 428364), (584, 362349), (652, 324558), (657, 322088), (684, 309374), (741, 285576), (876, 241566), (936, 226081), (949, 222984), (978, 216372), (988, 214182), (1304, 162279), (1314, 161044), (1368, 154687), (1387, 152568), (1467, 144248), (1482, 142788), (1752, 120783), (1898, 111492), (1956, 108186), (1976, 107091), (2119, 99864), (2223, 95192), (2628, 80522), (2774, 76284), (2847, 74328), (2934, 72124), (2964, 71394), (3097, 68328), (3796, 55746), (3912, 54093), (4161, 50856), (4238, 49932), (4446, 47596), (5256, 40261), (5548, 38142), (5694, 37164), (5868, 36062), (5928, 35697), (6194, 34164), (6357, 33288), (7592, 27873), (8322, 25428), (8476, 24966), (8541, 24776), (8892, 23798), (9291, 22776), (11096, 19071), (11388, 18582), (11736, 18031), (11899, 17784), (12388, 17082), (12483, 16952), (12714, 16644)]