745351684

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1901}}^1$

素因数の和:2009

約数の個数: 96

約数和(自身を含む): 1738275840

約数和(自身を除く): 992924156

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 67, 76, 77, 133, 134, 154, 209, 266, 268, 308, 418, 469, 532, 737, 836, 938, 1273, 1463, 1474, 1876, 1901, 2546, 2926, 2948, 3802, 5092, 5159, 5852, 7604, 8911, 10318, 13307, 14003, 17822, 20636, 20911, 26614, 28006, 35644, 36119, 41822, 53228, 56012, 72238, 83644, 98021, 127367, 144476, 146377, 196042, 252833, 254734, 292754, 392084, 397309, 505666, 509468, 585508, 794618, 891569, 1011332, 1401037, 1589236, 1783138, 2419973, 2781163, 2802074, 3566276, 4839946, 5562326, 5604148, 9679892, 9807259, 11124652, 16939811, 19614518, 26619703, 33879622, 39229036, 53239406, 67759244, 106478812, 186337921, 372675842, 745351684]

約数ペア:

[(1, 745351684), (2, 372675842), (4, 186337921), (7, 106478812), (11, 67759244), (14, 53239406), (19, 39229036), (22, 33879622), (28, 26619703), (38, 19614518), (44, 16939811), (67, 11124652), (76, 9807259), (77, 9679892), (133, 5604148), (134, 5562326), (154, 4839946), (209, 3566276), (266, 2802074), (268, 2781163), (308, 2419973), (418, 1783138), (469, 1589236), (532, 1401037), (737, 1011332), (836, 891569), (938, 794618), (1273, 585508), (1463, 509468), (1474, 505666), (1876, 397309), (1901, 392084), (2546, 292754), (2926, 254734), (2948, 252833), (3802, 196042), (5092, 146377), (5159, 144476), (5852, 127367), (7604, 98021), (8911, 83644), (10318, 72238), (13307, 56012), (14003, 53228), (17822, 41822), (20636, 36119), (20911, 35644), (26614, 28006)]