247778474112

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{947}}^1\times {\mathrm{17471}}^1$

素因数の和:18451

約数の個数: 192

約数和(自身を含む): 768709992960

約数和(自身を除く): 520931518848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 947, 1152, 1248, 1664, 1872, 1894, 2496, 2841, 3744, 3788, 4992, 5682, 7488, 7576, 8523, 11364, 12311, 14976, 15152, 17046, 17471, 22728, 24622, 30304, 34092, 34942, 36933, 45456, 49244, 52413, 60608, 68184, 69884, 73866, 90912, 98488, 104826, 110799, 121216, 136368, 139768, 147732, 157239, 181824, 196976, 209652, 221598, 227123, 272736, 279536, 295464, 314478, 363648, 393952, 419304, 443196, 454246, 545472, 559072, 590928, 628956, 681369, 787904, 838608, 886392, 908492, 1090944, 1118144, 1181856, 1257912, 1362738, 1575808, 1677216, 1772784, 1816984, 2044107, 2236288, 2363712, 2515824, 2725476, 3354432, 3545568, 3633968, 4088214, 4727424, 5031648, 5450952, 6708864, 7091136, 7267936, 8176428, 10063296, 10901904, 14182272, 14535872, 16352856, 16545037, 20126592, 21803808, 29071744, 32705712, 33090074, 43607616, 49635111, 65411424, 66180148, 87215232, 99270222, 130822848, 132360296, 148905333, 198540444, 215085481, 261645696, 264720592, 297810666, 397080888, 430170962, 529441184, 595621332, 645256443, 794161776, 860341924, 1058882368, 1191242664, 1290512886, 1588323552, 1720683848, 1935769329, 2117764736, 2382485328, 2581025772, 3176647104, 3441367696, 3871538658, 4764970656, 5162051544, 6353294208, 6882735392, 7743077316, 9529941312, 10324103088, 13765470784, 15486154632, 19059882624, 20648206176, 27530941568, 30972309264, 41296412352, 61944618528, 82592824704, 123889237056, 247778474112]

約数ペア:

[(1, 247778474112), (2, 123889237056), (3, 82592824704), (4, 61944618528), (6, 41296412352), (8, 30972309264), (9, 27530941568), (12, 20648206176), (13, 19059882624), (16, 15486154632), (18, 13765470784), (24, 10324103088), (26, 9529941312), (32, 7743077316), (36, 6882735392), (39, 6353294208), (48, 5162051544), (52, 4764970656), (64, 3871538658), (72, 3441367696), (78, 3176647104), (96, 2581025772), (104, 2382485328), (117, 2117764736), (128, 1935769329), (144, 1720683848), (156, 1588323552), (192, 1290512886), (208, 1191242664), (234, 1058882368), (288, 860341924), (312, 794161776), (384, 645256443), (416, 595621332), (468, 529441184), (576, 430170962), (624, 397080888), (832, 297810666), (936, 264720592), (947, 261645696), (1152, 215085481), (1248, 198540444), (1664, 148905333), (1872, 132360296), (1894, 130822848), (2496, 99270222), (2841, 87215232), (3744, 66180148), (3788, 65411424), (4992, 49635111), (5682, 43607616), (7488, 33090074), (7576, 32705712), (8523, 29071744), (11364, 21803808), (12311, 20126592), (14976, 16545037), (15152, 16352856), (17046, 14535872), (17471, 14182272), (22728, 10901904), (24622, 10063296), (30304, 8176428), (34092, 7267936), (34942, 7091136), (36933, 6708864), (45456, 5450952), (49244, 5031648), (52413, 4727424), (60608, 4088214), (68184, 3633968), (69884, 3545568), (73866, 3354432), (90912, 2725476), (98488, 2515824), (104826, 2363712), (110799, 2236288), (121216, 2044107), (136368, 1816984), (139768, 1772784), (147732, 1677216), (157239, 1575808), (181824, 1362738), (196976, 1257912), (209652, 1181856), (221598, 1118144), (227123, 1090944), (272736, 908492), (279536, 886392), (295464, 838608), (314478, 787904), (363648, 681369), (393952, 628956), (419304, 590928), (443196, 559072), (454246, 545472)]