378909552

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:244

約数の個数: 240

約数和(自身を含む): 1227004800

約数和(自身を除く): 848095248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 49, 56, 57, 61, 76, 84, 98, 112, 114, 122, 133, 139, 147, 152, 168, 183, 196, 228, 244, 266, 278, 294, 304, 336, 366, 392, 399, 417, 427, 456, 488, 532, 556, 588, 732, 784, 798, 834, 854, 912, 931, 973, 976, 1064, 1112, 1159, 1176, 1281, 1464, 1596, 1668, 1708, 1862, 1946, 2128, 2224, 2318, 2352, 2562, 2641, 2793, 2919, 2928, 2989, 3192, 3336, 3416, 3477, 3724, 3892, 4636, 5124, 5282, 5586, 5838, 5978, 6384, 6672, 6811, 6832, 6954, 7448, 7784, 7923, 8113, 8479, 8967, 9272, 10248, 10564, 11172, 11676, 11956, 13622, 13908, 14896, 15568, 15846, 16226, 16958, 17934, 18487, 18544, 20433, 20496, 21128, 22344, 23352, 23912, 24339, 25437, 27244, 27816, 31692, 32452, 33916, 35868, 36974, 40866, 42256, 44688, 46704, 47824, 48678, 50874, 54488, 55461, 55632, 56791, 59353, 63384, 64904, 67832, 71736, 73948, 81732, 97356, 101748, 108976, 110922, 113582, 118706, 126768, 129409, 129808, 135664, 143472, 147896, 161101, 163464, 170373, 178059, 194712, 203496, 221844, 227164, 237412, 258818, 295792, 322202, 326928, 340746, 356118, 388227, 389424, 406992, 415471, 443688, 454328, 474824, 483303, 517636, 644404, 681492, 712236, 776454, 830942, 887376, 908656, 949648, 966606, 1035272, 1127707, 1246413, 1288808, 1362984, 1424472, 1552908, 1661884, 1933212, 2070544, 2255414, 2492826, 2577616, 2725968, 2848944, 3105816, 3323768, 3383121, 3866424, 4510828, 4985652, 6211632, 6647536, 6766242, 7732848, 7893949, 9021656, 9971304, 13532484, 15787898, 18043312, 19942608, 23681847, 27064968, 31575796, 47363694, 54129936, 63151592, 94727388, 126303184, 189454776, 378909552]

約数ペア:

[(1, 378909552), (2, 189454776), (3, 126303184), (4, 94727388), (6, 63151592), (7, 54129936), (8, 47363694), (12, 31575796), (14, 27064968), (16, 23681847), (19, 19942608), (21, 18043312), (24, 15787898), (28, 13532484), (38, 9971304), (42, 9021656), (48, 7893949), (49, 7732848), (56, 6766242), (57, 6647536), (61, 6211632), (76, 4985652), (84, 4510828), (98, 3866424), (112, 3383121), (114, 3323768), (122, 3105816), (133, 2848944), (139, 2725968), (147, 2577616), (152, 2492826), (168, 2255414), (183, 2070544), (196, 1933212), (228, 1661884), (244, 1552908), (266, 1424472), (278, 1362984), (294, 1288808), (304, 1246413), (336, 1127707), (366, 1035272), (392, 966606), (399, 949648), (417, 908656), (427, 887376), (456, 830942), (488, 776454), (532, 712236), (556, 681492), (588, 644404), (732, 517636), (784, 483303), (798, 474824), (834, 454328), (854, 443688), (912, 415471), (931, 406992), (973, 389424), (976, 388227), (1064, 356118), (1112, 340746), (1159, 326928), (1176, 322202), (1281, 295792), (1464, 258818), (1596, 237412), (1668, 227164), (1708, 221844), (1862, 203496), (1946, 194712), (2128, 178059), (2224, 170373), (2318, 163464), (2352, 161101), (2562, 147896), (2641, 143472), (2793, 135664), (2919, 129808), (2928, 129409), (2989, 126768), (3192, 118706), (3336, 113582), (3416, 110922), (3477, 108976), (3724, 101748), (3892, 97356), (4636, 81732), (5124, 73948), (5282, 71736), (5586, 67832), (5838, 64904), (5978, 63384), (6384, 59353), (6672, 56791), (6811, 55632), (6832, 55461), (6954, 54488), (7448, 50874), (7784, 48678), (7923, 47824), (8113, 46704), (8479, 44688), (8967, 42256), (9272, 40866), (10248, 36974), (10564, 35868), (11172, 33916), (11676, 32452), (11956, 31692), (13622, 27816), (13908, 27244), (14896, 25437), (15568, 24339), (15846, 23912), (16226, 23352), (16958, 22344), (17934, 21128), (18487, 20496), (18544, 20433)]