1279863936

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:564

約数の個数: 256

約数和(自身を含む): 4143484800

約数和(自身を除く): 2863620864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 61, 64, 72, 78, 96, 104, 108, 117, 122, 128, 144, 156, 183, 192, 208, 216, 234, 244, 288, 312, 351, 366, 384, 416, 432, 467, 468, 488, 549, 576, 624, 702, 732, 793, 832, 864, 934, 936, 976, 1098, 1152, 1248, 1401, 1404, 1464, 1586, 1647, 1664, 1728, 1868, 1872, 1952, 2196, 2379, 2496, 2802, 2808, 2928, 3172, 3294, 3456, 3736, 3744, 3904, 4203, 4392, 4758, 4992, 5604, 5616, 5856, 6071, 6344, 6588, 7137, 7472, 7488, 7808, 8406, 8784, 9516, 11208, 11232, 11712, 12142, 12609, 12688, 13176, 14274, 14944, 14976, 16812, 17568, 18213, 19032, 21411, 22416, 22464, 23424, 24284, 25218, 25376, 26352, 28487, 28548, 29888, 33624, 35136, 36426, 38064, 42822, 44832, 44928, 48568, 50436, 50752, 52704, 54639, 56974, 57096, 59776, 67248, 70272, 72852, 76128, 85461, 85644, 89664, 97136, 100872, 101504, 105408, 109278, 113948, 114192, 134496, 145704, 152256, 163917, 170922, 171288, 179328, 194272, 201744, 210816, 218556, 227896, 228384, 256383, 268992, 291408, 304512, 327834, 341844, 342576, 370331, 388544, 403488, 437112, 455792, 456768, 512766, 537984, 582816, 655668, 683688, 685152, 740662, 769149, 777088, 806976, 874224, 911584, 913536, 1025532, 1110993, 1165632, 1311336, 1367376, 1370304, 1481324, 1538298, 1613952, 1748448, 1823168, 2051064, 2221986, 2331264, 2622672, 2734752, 2740608, 2962648, 3076596, 3332979, 3496896, 3646336, 4102128, 4443972, 5245344, 5469504, 5925296, 6153192, 6665958, 6993792, 8204256, 8887944, 9998937, 10490688, 10939008, 11850592, 12306384, 13331916, 16408512, 17775888, 19997874, 20981376, 23701184, 24612768, 26663832, 32817024, 35551776, 39995748, 47402368, 49225536, 53327664, 71103552, 79991496, 98451072, 106655328, 142207104, 159982992, 213310656, 319965984, 426621312, 639931968, 1279863936]

約数ペア:

[(1, 1279863936), (2, 639931968), (3, 426621312), (4, 319965984), (6, 213310656), (8, 159982992), (9, 142207104), (12, 106655328), (13, 98451072), (16, 79991496), (18, 71103552), (24, 53327664), (26, 49225536), (27, 47402368), (32, 39995748), (36, 35551776), (39, 32817024), (48, 26663832), (52, 24612768), (54, 23701184), (61, 20981376), (64, 19997874), (72, 17775888), (78, 16408512), (96, 13331916), (104, 12306384), (108, 11850592), (117, 10939008), (122, 10490688), (128, 9998937), (144, 8887944), (156, 8204256), (183, 6993792), (192, 6665958), (208, 6153192), (216, 5925296), (234, 5469504), (244, 5245344), (288, 4443972), (312, 4102128), (351, 3646336), (366, 3496896), (384, 3332979), (416, 3076596), (432, 2962648), (467, 2740608), (468, 2734752), (488, 2622672), (549, 2331264), (576, 2221986), (624, 2051064), (702, 1823168), (732, 1748448), (793, 1613952), (832, 1538298), (864, 1481324), (934, 1370304), (936, 1367376), (976, 1311336), (1098, 1165632), (1152, 1110993), (1248, 1025532), (1401, 913536), (1404, 911584), (1464, 874224), (1586, 806976), (1647, 777088), (1664, 769149), (1728, 740662), (1868, 685152), (1872, 683688), (1952, 655668), (2196, 582816), (2379, 537984), (2496, 512766), (2802, 456768), (2808, 455792), (2928, 437112), (3172, 403488), (3294, 388544), (3456, 370331), (3736, 342576), (3744, 341844), (3904, 327834), (4203, 304512), (4392, 291408), (4758, 268992), (4992, 256383), (5604, 228384), (5616, 227896), (5856, 218556), (6071, 210816), (6344, 201744), (6588, 194272), (7137, 179328), (7472, 171288), (7488, 170922), (7808, 163917), (8406, 152256), (8784, 145704), (9516, 134496), (11208, 114192), (11232, 113948), (11712, 109278), (12142, 105408), (12609, 101504), (12688, 100872), (13176, 97136), (14274, 89664), (14944, 85644), (14976, 85461), (16812, 76128), (17568, 72852), (18213, 70272), (19032, 67248), (21411, 59776), (22416, 57096), (22464, 56974), (23424, 54639), (24284, 52704), (25218, 50752), (25376, 50436), (26352, 48568), (28487, 44928), (28548, 44832), (29888, 42822), (33624, 38064), (35136, 36426)]