311912664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 192

約数和(自身を含む): 972921600

約数和(自身を除く): 661008936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 37, 38, 42, 56, 57, 74, 76, 84, 111, 114, 133, 139, 148, 152, 168, 222, 228, 259, 266, 278, 296, 361, 399, 417, 444, 456, 518, 532, 556, 703, 722, 777, 798, 834, 888, 973, 1036, 1064, 1083, 1112, 1406, 1444, 1554, 1596, 1668, 1946, 2072, 2109, 2166, 2527, 2641, 2812, 2888, 2919, 3108, 3192, 3336, 3892, 4218, 4332, 4921, 5054, 5143, 5282, 5624, 5838, 6216, 7581, 7784, 7923, 8436, 8664, 9842, 10108, 10286, 10564, 11676, 13357, 14763, 15162, 15429, 15846, 16872, 18487, 19684, 20216, 20572, 21128, 23352, 26714, 29526, 30324, 30858, 31692, 36001, 36974, 39368, 40071, 41144, 50179, 53428, 55461, 59052, 60648, 61716, 63384, 72002, 73948, 80142, 93499, 97717, 100358, 106856, 108003, 110922, 118104, 123432, 144004, 147896, 150537, 160284, 186998, 195434, 200716, 216006, 221844, 280497, 288008, 293151, 301074, 320568, 351253, 373996, 390868, 401432, 432012, 443688, 560994, 586302, 602148, 684019, 702506, 747992, 781736, 864024, 1053759, 1121988, 1172604, 1204296, 1368038, 1405012, 1856623, 2052057, 2107518, 2243976, 2345208, 2736076, 2810024, 3713246, 4104114, 4215036, 5472152, 5569869, 7426492, 8208228, 8430072, 11139738, 12996361, 14852984, 16416456, 22279476, 25992722, 38989083, 44558952, 51985444, 77978166, 103970888, 155956332, 311912664]

約数ペア:

[(1, 311912664), (2, 155956332), (3, 103970888), (4, 77978166), (6, 51985444), (7, 44558952), (8, 38989083), (12, 25992722), (14, 22279476), (19, 16416456), (21, 14852984), (24, 12996361), (28, 11139738), (37, 8430072), (38, 8208228), (42, 7426492), (56, 5569869), (57, 5472152), (74, 4215036), (76, 4104114), (84, 3713246), (111, 2810024), (114, 2736076), (133, 2345208), (139, 2243976), (148, 2107518), (152, 2052057), (168, 1856623), (222, 1405012), (228, 1368038), (259, 1204296), (266, 1172604), (278, 1121988), (296, 1053759), (361, 864024), (399, 781736), (417, 747992), (444, 702506), (456, 684019), (518, 602148), (532, 586302), (556, 560994), (703, 443688), (722, 432012), (777, 401432), (798, 390868), (834, 373996), (888, 351253), (973, 320568), (1036, 301074), (1064, 293151), (1083, 288008), (1112, 280497), (1406, 221844), (1444, 216006), (1554, 200716), (1596, 195434), (1668, 186998), (1946, 160284), (2072, 150537), (2109, 147896), (2166, 144004), (2527, 123432), (2641, 118104), (2812, 110922), (2888, 108003), (2919, 106856), (3108, 100358), (3192, 97717), (3336, 93499), (3892, 80142), (4218, 73948), (4332, 72002), (4921, 63384), (5054, 61716), (5143, 60648), (5282, 59052), (5624, 55461), (5838, 53428), (6216, 50179), (7581, 41144), (7784, 40071), (7923, 39368), (8436, 36974), (8664, 36001), (9842, 31692), (10108, 30858), (10286, 30324), (10564, 29526), (11676, 26714), (13357, 23352), (14763, 21128), (15162, 20572), (15429, 20216), (15846, 19684), (16872, 18487)]