7964451768

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3917}}^1$

素因数の和:3979

約数の個数: 256

約数和(自身を含む): 26328960000

約数和(自身を除く): 18364508232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 49, 52, 56, 57, 76, 78, 84, 91, 98, 104, 114, 133, 147, 152, 156, 168, 182, 196, 228, 247, 266, 273, 294, 312, 343, 364, 392, 399, 456, 494, 532, 546, 588, 637, 686, 728, 741, 798, 931, 988, 1029, 1064, 1092, 1176, 1274, 1372, 1482, 1596, 1729, 1862, 1911, 1976, 2058, 2184, 2548, 2744, 2793, 2964, 3192, 3458, 3724, 3822, 3917, 4116, 4459, 5096, 5187, 5586, 5928, 6517, 6916, 7448, 7644, 7834, 8232, 8918, 10374, 11172, 11751, 12103, 13034, 13377, 13832, 15288, 15668, 17836, 19551, 20748, 22344, 23502, 24206, 26068, 26754, 27419, 31336, 35672, 36309, 39102, 41496, 47004, 48412, 50921, 52136, 53508, 54838, 72618, 74423, 78204, 82257, 84721, 94008, 96824, 101842, 107016, 109676, 145236, 148846, 152763, 156408, 164514, 169442, 191933, 203684, 219352, 223269, 254163, 290472, 297692, 305526, 329028, 338884, 356447, 383866, 407368, 446538, 508326, 520961, 575799, 595384, 611052, 658056, 677768, 712894, 767732, 893076, 967499, 1016652, 1041922, 1069341, 1151598, 1222104, 1343531, 1425788, 1535464, 1562883, 1786152, 1934998, 2033304, 2083844, 2138682, 2303196, 2495129, 2687062, 2851576, 2902497, 3125766, 3646727, 3869996, 4030593, 4167688, 4277364, 4606392, 4990258, 5374124, 5804994, 6251532, 6772493, 7293454, 7485387, 7739992, 8061186, 8554728, 9980516, 10748248, 10940181, 11609988, 12503064, 13544986, 14586908, 14970774, 16122372, 17465903, 19961032, 20317479, 21880362, 23219976, 25527089, 27089972, 29173816, 29941548, 32244744, 34931806, 40634958, 43760724, 47407451, 51054178, 52397709, 54179944, 59883096, 69863612, 76581267, 81269916, 87521448, 94814902, 102108356, 104795418, 139727224, 142222353, 153162534, 162539832, 189629804, 204216712, 209590836, 284444706, 306325068, 331852157, 379259608, 419181672, 568889412, 612650136, 663704314, 995556471, 1137778824, 1327408628, 1991112942, 2654817256, 3982225884, 7964451768]

約数ペア:

[(1, 7964451768), (2, 3982225884), (3, 2654817256), (4, 1991112942), (6, 1327408628), (7, 1137778824), (8, 995556471), (12, 663704314), (13, 612650136), (14, 568889412), (19, 419181672), (21, 379259608), (24, 331852157), (26, 306325068), (28, 284444706), (38, 209590836), (39, 204216712), (42, 189629804), (49, 162539832), (52, 153162534), (56, 142222353), (57, 139727224), (76, 104795418), (78, 102108356), (84, 94814902), (91, 87521448), (98, 81269916), (104, 76581267), (114, 69863612), (133, 59883096), (147, 54179944), (152, 52397709), (156, 51054178), (168, 47407451), (182, 43760724), (196, 40634958), (228, 34931806), (247, 32244744), (266, 29941548), (273, 29173816), (294, 27089972), (312, 25527089), (343, 23219976), (364, 21880362), (392, 20317479), (399, 19961032), (456, 17465903), (494, 16122372), (532, 14970774), (546, 14586908), (588, 13544986), (637, 12503064), (686, 11609988), (728, 10940181), (741, 10748248), (798, 9980516), (931, 8554728), (988, 8061186), (1029, 7739992), (1064, 7485387), (1092, 7293454), (1176, 6772493), (1274, 6251532), (1372, 5804994), (1482, 5374124), (1596, 4990258), (1729, 4606392), (1862, 4277364), (1911, 4167688), (1976, 4030593), (2058, 3869996), (2184, 3646727), (2548, 3125766), (2744, 2902497), (2793, 2851576), (2964, 2687062), (3192, 2495129), (3458, 2303196), (3724, 2138682), (3822, 2083844), (3917, 2033304), (4116, 1934998), (4459, 1786152), (5096, 1562883), (5187, 1535464), (5586, 1425788), (5928, 1343531), (6517, 1222104), (6916, 1151598), (7448, 1069341), (7644, 1041922), (7834, 1016652), (8232, 967499), (8918, 893076), (10374, 767732), (11172, 712894), (11751, 677768), (12103, 658056), (13034, 611052), (13377, 595384), (13832, 575799), (15288, 520961), (15668, 508326), (17836, 446538), (19551, 407368), (20748, 383866), (22344, 356447), (23502, 338884), (24206, 329028), (26068, 305526), (26754, 297692), (27419, 290472), (31336, 254163), (35672, 223269), (36309, 219352), (39102, 203684), (41496, 191933), (47004, 169442), (48412, 164514), (50921, 156408), (52136, 152763), (53508, 148846), (54838, 145236), (72618, 109676), (74423, 107016), (78204, 101842), (82257, 96824), (84721, 94008)]