385121184

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 288

約数和(自身を含む): 1287014400

約数和(自身を除く): 901893216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 32, 38, 42, 48, 49, 56, 57, 62, 76, 84, 93, 96, 98, 112, 114, 124, 133, 139, 147, 152, 168, 186, 196, 217, 224, 228, 248, 266, 278, 294, 304, 336, 372, 392, 399, 417, 434, 456, 496, 532, 556, 588, 589, 608, 651, 672, 744, 784, 798, 834, 868, 912, 931, 973, 992, 1064, 1112, 1176, 1178, 1302, 1488, 1519, 1568, 1596, 1668, 1736, 1767, 1824, 1862, 1946, 2128, 2224, 2352, 2356, 2604, 2641, 2793, 2919, 2976, 3038, 3192, 3336, 3472, 3534, 3724, 3892, 4123, 4256, 4309, 4448, 4557, 4704, 4712, 5208, 5282, 5586, 5838, 6076, 6384, 6672, 6811, 6944, 7068, 7448, 7784, 7923, 8246, 8618, 9114, 9424, 10416, 10564, 11172, 11676, 12152, 12369, 12768, 12927, 13344, 13622, 14136, 14896, 15568, 15846, 16492, 17236, 18228, 18487, 18848, 20433, 20832, 21128, 22344, 23352, 24304, 24738, 25854, 27244, 28272, 28861, 29792, 30163, 31136, 31692, 32984, 34472, 36456, 36974, 40866, 42256, 44688, 46704, 48608, 49476, 51708, 54488, 55461, 56544, 57722, 60326, 63384, 65968, 68944, 72912, 73948, 81732, 81871, 84512, 86583, 89376, 90489, 93408, 98952, 103416, 108976, 110922, 115444, 120652, 126768, 129409, 131936, 137888, 145824, 147896, 163464, 163742, 173166, 180978, 197904, 206832, 211141, 217952, 221844, 230888, 241304, 245613, 253536, 258818, 295792, 326928, 327484, 346332, 361956, 388227, 395808, 413664, 422282, 443688, 461776, 482608, 491226, 517636, 573097, 591584, 633423, 653856, 654968, 692664, 723912, 776454, 844564, 887376, 923552, 965216, 982452, 1035272, 1146194, 1266846, 1309936, 1385328, 1447824, 1552908, 1689128, 1719291, 1774752, 1964904, 2070544, 2292388, 2533692, 2619872, 2770656, 2895648, 3105816, 3378256, 3438582, 3929808, 4011679, 4141088, 4584776, 5067384, 6211632, 6756512, 6877164, 7859616, 8023358, 9169552, 10134768, 12035037, 12423264, 13754328, 16046716, 18339104, 20269536, 24070074, 27508656, 32093432, 48140148, 55017312, 64186864, 96280296, 128373728, 192560592, 385121184]

約数ペア:

[(1, 385121184), (2, 192560592), (3, 128373728), (4, 96280296), (6, 64186864), (7, 55017312), (8, 48140148), (12, 32093432), (14, 27508656), (16, 24070074), (19, 20269536), (21, 18339104), (24, 16046716), (28, 13754328), (31, 12423264), (32, 12035037), (38, 10134768), (42, 9169552), (48, 8023358), (49, 7859616), (56, 6877164), (57, 6756512), (62, 6211632), (76, 5067384), (84, 4584776), (93, 4141088), (96, 4011679), (98, 3929808), (112, 3438582), (114, 3378256), (124, 3105816), (133, 2895648), (139, 2770656), (147, 2619872), (152, 2533692), (168, 2292388), (186, 2070544), (196, 1964904), (217, 1774752), (224, 1719291), (228, 1689128), (248, 1552908), (266, 1447824), (278, 1385328), (294, 1309936), (304, 1266846), (336, 1146194), (372, 1035272), (392, 982452), (399, 965216), (417, 923552), (434, 887376), (456, 844564), (496, 776454), (532, 723912), (556, 692664), (588, 654968), (589, 653856), (608, 633423), (651, 591584), (672, 573097), (744, 517636), (784, 491226), (798, 482608), (834, 461776), (868, 443688), (912, 422282), (931, 413664), (973, 395808), (992, 388227), (1064, 361956), (1112, 346332), (1176, 327484), (1178, 326928), (1302, 295792), (1488, 258818), (1519, 253536), (1568, 245613), (1596, 241304), (1668, 230888), (1736, 221844), (1767, 217952), (1824, 211141), (1862, 206832), (1946, 197904), (2128, 180978), (2224, 173166), (2352, 163742), (2356, 163464), (2604, 147896), (2641, 145824), (2793, 137888), (2919, 131936), (2976, 129409), (3038, 126768), (3192, 120652), (3336, 115444), (3472, 110922), (3534, 108976), (3724, 103416), (3892, 98952), (4123, 93408), (4256, 90489), (4309, 89376), (4448, 86583), (4557, 84512), (4704, 81871), (4712, 81732), (5208, 73948), (5282, 72912), (5586, 68944), (5838, 65968), (6076, 63384), (6384, 60326), (6672, 57722), (6811, 56544), (6944, 55461), (7068, 54488), (7448, 51708), (7784, 49476), (7923, 48608), (8246, 46704), (8618, 44688), (9114, 42256), (9424, 40866), (10416, 36974), (10564, 36456), (11172, 34472), (11676, 32984), (12152, 31692), (12369, 31136), (12768, 30163), (12927, 29792), (13344, 28861), (13622, 28272), (14136, 27244), (14896, 25854), (15568, 24738), (15846, 24304), (16492, 23352), (17236, 22344), (18228, 21128), (18487, 20832), (18848, 20433)]