1211700984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4349}}^1$

素因数の和:4437

約数の個数: 128

約数和(自身を含む): 3507840000

約数和(自身を除く): 2296139016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 47, 52, 57, 76, 78, 94, 104, 114, 141, 152, 156, 188, 228, 247, 282, 312, 376, 456, 494, 564, 611, 741, 893, 988, 1128, 1222, 1482, 1786, 1833, 1976, 2444, 2679, 2964, 3572, 3666, 4349, 4888, 5358, 5928, 7144, 7332, 8698, 10716, 11609, 13047, 14664, 17396, 21432, 23218, 26094, 34792, 34827, 46436, 52188, 56537, 69654, 82631, 92872, 104376, 113074, 139308, 165262, 169611, 204403, 226148, 247893, 278616, 330524, 339222, 408806, 452296, 495786, 613209, 661048, 678444, 817612, 991572, 1074203, 1226418, 1356888, 1635224, 1983144, 2148406, 2452836, 2657239, 3222609, 3883657, 4296812, 4905672, 5314478, 6445218, 7767314, 7971717, 8593624, 10628956, 11650971, 12890436, 15534628, 15943434, 21257912, 23301942, 25780872, 31069256, 31886868, 46603884, 50487541, 63773736, 93207768, 100975082, 151462623, 201950164, 302925246, 403900328, 605850492, 1211700984]

約数ペア:

[(1, 1211700984), (2, 605850492), (3, 403900328), (4, 302925246), (6, 201950164), (8, 151462623), (12, 100975082), (13, 93207768), (19, 63773736), (24, 50487541), (26, 46603884), (38, 31886868), (39, 31069256), (47, 25780872), (52, 23301942), (57, 21257912), (76, 15943434), (78, 15534628), (94, 12890436), (104, 11650971), (114, 10628956), (141, 8593624), (152, 7971717), (156, 7767314), (188, 6445218), (228, 5314478), (247, 4905672), (282, 4296812), (312, 3883657), (376, 3222609), (456, 2657239), (494, 2452836), (564, 2148406), (611, 1983144), (741, 1635224), (893, 1356888), (988, 1226418), (1128, 1074203), (1222, 991572), (1482, 817612), (1786, 678444), (1833, 661048), (1976, 613209), (2444, 495786), (2679, 452296), (2964, 408806), (3572, 339222), (3666, 330524), (4349, 278616), (4888, 247893), (5358, 226148), (5928, 204403), (7144, 169611), (7332, 165262), (8698, 139308), (10716, 113074), (11609, 104376), (13047, 92872), (14664, 82631), (17396, 69654), (21432, 56537), (23218, 52188), (26094, 46436), (34792, 34827)]