1286601264

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{593}}^1$

素因数の和:700

約数の個数: 240

約数和(自身を含む): 4155671520

約数和(自身を除く): 2869070256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 61, 72, 76, 78, 104, 114, 117, 122, 144, 152, 156, 171, 183, 208, 228, 234, 244, 247, 304, 312, 342, 366, 456, 468, 488, 494, 549, 593, 624, 684, 732, 741, 793, 912, 936, 976, 988, 1098, 1159, 1186, 1368, 1464, 1482, 1586, 1779, 1872, 1976, 2196, 2223, 2318, 2372, 2379, 2736, 2928, 2964, 3172, 3477, 3558, 3952, 4392, 4446, 4636, 4744, 4758, 5337, 5928, 6344, 6954, 7116, 7137, 7709, 8784, 8892, 9272, 9488, 9516, 10431, 10674, 11267, 11856, 12688, 13908, 14232, 14274, 15067, 15418, 17784, 18544, 19032, 20862, 21348, 22534, 23127, 27816, 28464, 28548, 30134, 30836, 33801, 35568, 36173, 38064, 41724, 42696, 45068, 45201, 46254, 55632, 57096, 60268, 61672, 67602, 69381, 72346, 83448, 85392, 90136, 90402, 92508, 101403, 108519, 114192, 120536, 123344, 135204, 135603, 138762, 144692, 146471, 166896, 180272, 180804, 185016, 202806, 217038, 241072, 270408, 271206, 277524, 289384, 292942, 325557, 361608, 370032, 405612, 434076, 439413, 470249, 540816, 542412, 555048, 578768, 585884, 651114, 687287, 723216, 811224, 868152, 878826, 940498, 1084824, 1110096, 1171768, 1302228, 1318239, 1374574, 1410747, 1622448, 1736304, 1757652, 1880996, 2061861, 2169648, 2343536, 2604456, 2636478, 2749148, 2821494, 3515304, 3761992, 4123722, 4232241, 5208912, 5272956, 5498296, 5642988, 6185583, 7030608, 7523984, 8247444, 8464482, 8934731, 10545912, 10996592, 11285976, 12371166, 16494888, 16928964, 17869462, 21091824, 22571952, 24742332, 26804193, 32989776, 33857928, 35738924, 49484664, 53608386, 67715856, 71477848, 80412579, 98969328, 107216772, 142955696, 160825158, 214433544, 321650316, 428867088, 643300632, 1286601264]

約数ペア:

[(1, 1286601264), (2, 643300632), (3, 428867088), (4, 321650316), (6, 214433544), (8, 160825158), (9, 142955696), (12, 107216772), (13, 98969328), (16, 80412579), (18, 71477848), (19, 67715856), (24, 53608386), (26, 49484664), (36, 35738924), (38, 33857928), (39, 32989776), (48, 26804193), (52, 24742332), (57, 22571952), (61, 21091824), (72, 17869462), (76, 16928964), (78, 16494888), (104, 12371166), (114, 11285976), (117, 10996592), (122, 10545912), (144, 8934731), (152, 8464482), (156, 8247444), (171, 7523984), (183, 7030608), (208, 6185583), (228, 5642988), (234, 5498296), (244, 5272956), (247, 5208912), (304, 4232241), (312, 4123722), (342, 3761992), (366, 3515304), (456, 2821494), (468, 2749148), (488, 2636478), (494, 2604456), (549, 2343536), (593, 2169648), (624, 2061861), (684, 1880996), (732, 1757652), (741, 1736304), (793, 1622448), (912, 1410747), (936, 1374574), (976, 1318239), (988, 1302228), (1098, 1171768), (1159, 1110096), (1186, 1084824), (1368, 940498), (1464, 878826), (1482, 868152), (1586, 811224), (1779, 723216), (1872, 687287), (1976, 651114), (2196, 585884), (2223, 578768), (2318, 555048), (2372, 542412), (2379, 540816), (2736, 470249), (2928, 439413), (2964, 434076), (3172, 405612), (3477, 370032), (3558, 361608), (3952, 325557), (4392, 292942), (4446, 289384), (4636, 277524), (4744, 271206), (4758, 270408), (5337, 241072), (5928, 217038), (6344, 202806), (6954, 185016), (7116, 180804), (7137, 180272), (7709, 166896), (8784, 146471), (8892, 144692), (9272, 138762), (9488, 135603), (9516, 135204), (10431, 123344), (10674, 120536), (11267, 114192), (11856, 108519), (12688, 101403), (13908, 92508), (14232, 90402), (14274, 90136), (15067, 85392), (15418, 83448), (17784, 72346), (18544, 69381), (19032, 67602), (20862, 61672), (21348, 60268), (22534, 57096), (23127, 55632), (27816, 46254), (28464, 45201), (28548, 45068), (30134, 42696), (30836, 41724), (33801, 38064), (35568, 36173)]