312489072

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:756

約数の個数: 180

約数和(自身を含む): 1034062536

約数和(自身を除く): 721573464

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, 661, 784, 804, 882, 938, 1008, 1072, 1176, 1206, 1322, 1407, 1608, 1764, 1876, 1983, 2352, 2412, 2644, 2814, 3216, 3283, 3528, 3752, 3966, 4221, 4627, 4824, 5288, 5628, 5949, 6566, 7056, 7504, 7932, 8442, 9254, 9648, 9849, 10576, 11256, 11898, 13132, 13881, 15864, 16884, 18508, 19698, 22512, 23796, 26264, 27762, 29547, 31728, 32389, 33768, 37016, 39396, 41643, 44287, 47592, 52528, 55524, 59094, 64778, 67536, 74032, 78792, 83286, 88574, 95184, 97167, 111048, 118188, 129556, 132861, 157584, 166572, 177148, 194334, 222096, 236376, 259112, 265722, 291501, 310009, 333144, 354296, 388668, 398583, 472752, 518224, 531444, 583002, 620018, 666288, 708592, 777336, 797166, 930027, 1062888, 1166004, 1240036, 1554672, 1594332, 1860054, 2125776, 2170063, 2332008, 2480072, 2790081, 3188664, 3720108, 4340126, 4664016, 4960144, 5580162, 6377328, 6510189, 7440216, 8680252, 11160324, 13020378, 14880432, 17360504, 19530567, 22320648, 26040756, 34721008, 39061134, 44641296, 52081512, 78122268, 104163024, 156244536, 312489072]

約数ペア:

[(1, 312489072), (2, 156244536), (3, 104163024), (4, 78122268), (6, 52081512), (7, 44641296), (8, 39061134), (9, 34721008), (12, 26040756), (14, 22320648), (16, 19530567), (18, 17360504), (21, 14880432), (24, 13020378), (28, 11160324), (36, 8680252), (42, 7440216), (48, 6510189), (49, 6377328), (56, 5580162), (63, 4960144), (67, 4664016), (72, 4340126), (84, 3720108), (98, 3188664), (112, 2790081), (126, 2480072), (134, 2332008), (144, 2170063), (147, 2125776), (168, 1860054), (196, 1594332), (201, 1554672), (252, 1240036), (268, 1166004), (294, 1062888), (336, 930027), (392, 797166), (402, 777336), (441, 708592), (469, 666288), (504, 620018), (536, 583002), (588, 531444), (603, 518224), (661, 472752), (784, 398583), (804, 388668), (882, 354296), (938, 333144), (1008, 310009), (1072, 291501), (1176, 265722), (1206, 259112), (1322, 236376), (1407, 222096), (1608, 194334), (1764, 177148), (1876, 166572), (1983, 157584), (2352, 132861), (2412, 129556), (2644, 118188), (2814, 111048), (3216, 97167), (3283, 95184), (3528, 88574), (3752, 83286), (3966, 78792), (4221, 74032), (4627, 67536), (4824, 64778), (5288, 59094), (5628, 55524), (5949, 52528), (6566, 47592), (7056, 44287), (7504, 41643), (7932, 39396), (8442, 37016), (9254, 33768), (9648, 32389), (9849, 31728), (10576, 29547), (11256, 27762), (11898, 26264), (13132, 23796), (13881, 22512), (15864, 19698), (16884, 18508)]