1349465216

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:818

約数の個数: 128

約数和(自身を含む): 3102105600

約数和(自身を除く): 1752640384

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 43, 44, 62, 64, 86, 88, 124, 128, 172, 176, 248, 341, 344, 352, 473, 496, 682, 688, 704, 719, 946, 992, 1333, 1364, 1376, 1408, 1438, 1892, 1984, 2666, 2728, 2752, 2876, 3784, 3968, 5332, 5456, 5504, 5752, 7568, 7909, 10664, 10912, 11504, 14663, 15136, 15818, 21328, 21824, 22289, 23008, 29326, 30272, 30917, 31636, 42656, 43648, 44578, 46016, 58652, 60544, 61834, 63272, 85312, 89156, 92032, 117304, 123668, 126544, 170624, 178312, 234608, 245179, 247336, 253088, 340087, 356624, 469216, 490358, 494672, 506176, 680174, 713248, 938432, 958427, 980716, 989344, 1012352, 1360348, 1426496, 1876864, 1916854, 1961432, 1978688, 2720696, 2852992, 3833708, 3922864, 3957376, 5441392, 7667416, 7845728, 10542697, 10882784, 15334832, 15691456, 21085394, 21765568, 30669664, 31382912, 42170788, 43531136, 61339328, 84341576, 122678656, 168683152, 337366304, 674732608, 1349465216]

約数ペア:

[(1, 1349465216), (2, 674732608), (4, 337366304), (8, 168683152), (11, 122678656), (16, 84341576), (22, 61339328), (31, 43531136), (32, 42170788), (43, 31382912), (44, 30669664), (62, 21765568), (64, 21085394), (86, 15691456), (88, 15334832), (124, 10882784), (128, 10542697), (172, 7845728), (176, 7667416), (248, 5441392), (341, 3957376), (344, 3922864), (352, 3833708), (473, 2852992), (496, 2720696), (682, 1978688), (688, 1961432), (704, 1916854), (719, 1876864), (946, 1426496), (992, 1360348), (1333, 1012352), (1364, 989344), (1376, 980716), (1408, 958427), (1438, 938432), (1892, 713248), (1984, 680174), (2666, 506176), (2728, 494672), (2752, 490358), (2876, 469216), (3784, 356624), (3968, 340087), (5332, 253088), (5456, 247336), (5504, 245179), (5752, 234608), (7568, 178312), (7909, 170624), (10664, 126544), (10912, 123668), (11504, 117304), (14663, 92032), (15136, 89156), (15818, 85312), (21328, 63272), (21824, 61834), (22289, 60544), (23008, 58652), (29326, 46016), (30272, 44578), (30917, 43648), (31636, 42656)]