1279739664

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{2707}}^1$

素因数の和:2802

約数の個数: 180

約数和(自身を含む): 4229971824

約数和(自身を除く): 2950232160

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 67, 72, 84, 98, 112, 126, 134, 144, 147, 168, 196, 201, 252, 268, 294, 336, 392, 402, 441, 469, 504, 536, 588, 603, 784, 804, 882, 938, 1008, 1072, 1176, 1206, 1407, 1608, 1764, 1876, 2352, 2412, 2707, 2814, 3216, 3283, 3528, 3752, 4221, 4824, 5414, 5628, 6566, 7056, 7504, 8121, 8442, 9648, 9849, 10828, 11256, 13132, 16242, 16884, 18949, 19698, 21656, 22512, 24363, 26264, 29547, 32484, 33768, 37898, 39396, 43312, 48726, 52528, 56847, 59094, 64968, 67536, 75796, 78792, 97452, 113694, 118188, 129936, 132643, 151592, 157584, 170541, 181369, 194904, 227388, 236376, 265286, 303184, 341082, 362738, 389808, 397929, 454776, 472752, 530572, 544107, 682164, 725476, 795858, 909552, 1061144, 1088214, 1193787, 1269583, 1364328, 1450952, 1591716, 1632321, 2122288, 2176428, 2387574, 2539166, 2728656, 2901904, 3183432, 3264642, 3808749, 4352856, 4775148, 5078332, 6366864, 6529284, 7617498, 8705712, 8887081, 9550296, 10156664, 11426247, 13058568, 15234996, 17774162, 19100592, 20313328, 22852494, 26117136, 26661243, 30469992, 35548324, 45704988, 53322486, 60939984, 71096648, 79983729, 91409976, 106644972, 142193296, 159967458, 182819952, 213289944, 319934916, 426579888, 639869832, 1279739664]

約数ペア:

[(1, 1279739664), (2, 639869832), (3, 426579888), (4, 319934916), (6, 213289944), (7, 182819952), (8, 159967458), (9, 142193296), (12, 106644972), (14, 91409976), (16, 79983729), (18, 71096648), (21, 60939984), (24, 53322486), (28, 45704988), (36, 35548324), (42, 30469992), (48, 26661243), (49, 26117136), (56, 22852494), (63, 20313328), (67, 19100592), (72, 17774162), (84, 15234996), (98, 13058568), (112, 11426247), (126, 10156664), (134, 9550296), (144, 8887081), (147, 8705712), (168, 7617498), (196, 6529284), (201, 6366864), (252, 5078332), (268, 4775148), (294, 4352856), (336, 3808749), (392, 3264642), (402, 3183432), (441, 2901904), (469, 2728656), (504, 2539166), (536, 2387574), (588, 2176428), (603, 2122288), (784, 1632321), (804, 1591716), (882, 1450952), (938, 1364328), (1008, 1269583), (1072, 1193787), (1176, 1088214), (1206, 1061144), (1407, 909552), (1608, 795858), (1764, 725476), (1876, 682164), (2352, 544107), (2412, 530572), (2707, 472752), (2814, 454776), (3216, 397929), (3283, 389808), (3528, 362738), (3752, 341082), (4221, 303184), (4824, 265286), (5414, 236376), (5628, 227388), (6566, 194904), (7056, 181369), (7504, 170541), (8121, 157584), (8442, 151592), (9648, 132643), (9849, 129936), (10828, 118188), (11256, 113694), (13132, 97452), (16242, 78792), (16884, 75796), (18949, 67536), (19698, 64968), (21656, 59094), (22512, 56847), (24363, 52528), (26264, 48726), (29547, 43312), (32484, 39396), (33768, 37898)]