319965984

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:560

約数の個数: 192

約数和(自身を含む): 1023684480

約数和(自身を除く): 703718496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 61, 72, 78, 96, 104, 108, 117, 122, 144, 156, 183, 208, 216, 234, 244, 288, 312, 351, 366, 416, 432, 467, 468, 488, 549, 624, 702, 732, 793, 864, 934, 936, 976, 1098, 1248, 1401, 1404, 1464, 1586, 1647, 1868, 1872, 1952, 2196, 2379, 2802, 2808, 2928, 3172, 3294, 3736, 3744, 4203, 4392, 4758, 5604, 5616, 5856, 6071, 6344, 6588, 7137, 7472, 8406, 8784, 9516, 11208, 11232, 12142, 12609, 12688, 13176, 14274, 14944, 16812, 17568, 18213, 19032, 21411, 22416, 24284, 25218, 25376, 26352, 28487, 28548, 33624, 36426, 38064, 42822, 44832, 48568, 50436, 52704, 54639, 56974, 57096, 67248, 72852, 76128, 85461, 85644, 97136, 100872, 109278, 113948, 114192, 134496, 145704, 163917, 170922, 171288, 194272, 201744, 218556, 227896, 228384, 256383, 291408, 327834, 341844, 342576, 370331, 403488, 437112, 455792, 512766, 582816, 655668, 683688, 685152, 740662, 769149, 874224, 911584, 1025532, 1110993, 1311336, 1367376, 1481324, 1538298, 1748448, 2051064, 2221986, 2622672, 2734752, 2962648, 3076596, 3332979, 4102128, 4443972, 5245344, 5925296, 6153192, 6665958, 8204256, 8887944, 9998937, 11850592, 12306384, 13331916, 17775888, 19997874, 24612768, 26663832, 35551776, 39995748, 53327664, 79991496, 106655328, 159982992, 319965984]

約数ペア:

[(1, 319965984), (2, 159982992), (3, 106655328), (4, 79991496), (6, 53327664), (8, 39995748), (9, 35551776), (12, 26663832), (13, 24612768), (16, 19997874), (18, 17775888), (24, 13331916), (26, 12306384), (27, 11850592), (32, 9998937), (36, 8887944), (39, 8204256), (48, 6665958), (52, 6153192), (54, 5925296), (61, 5245344), (72, 4443972), (78, 4102128), (96, 3332979), (104, 3076596), (108, 2962648), (117, 2734752), (122, 2622672), (144, 2221986), (156, 2051064), (183, 1748448), (208, 1538298), (216, 1481324), (234, 1367376), (244, 1311336), (288, 1110993), (312, 1025532), (351, 911584), (366, 874224), (416, 769149), (432, 740662), (467, 685152), (468, 683688), (488, 655668), (549, 582816), (624, 512766), (702, 455792), (732, 437112), (793, 403488), (864, 370331), (934, 342576), (936, 341844), (976, 327834), (1098, 291408), (1248, 256383), (1401, 228384), (1404, 227896), (1464, 218556), (1586, 201744), (1647, 194272), (1868, 171288), (1872, 170922), (1952, 163917), (2196, 145704), (2379, 134496), (2802, 114192), (2808, 113948), (2928, 109278), (3172, 100872), (3294, 97136), (3736, 85644), (3744, 85461), (4203, 76128), (4392, 72852), (4758, 67248), (5604, 57096), (5616, 56974), (5856, 54639), (6071, 52704), (6344, 50436), (6588, 48568), (7137, 44832), (7472, 42822), (8406, 38064), (8784, 36426), (9516, 33624), (11208, 28548), (11232, 28487), (12142, 26352), (12609, 25376), (12688, 25218), (13176, 24284), (14274, 22416), (14944, 21411), (16812, 19032), (17568, 18213)]