311847228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:269

約数の個数: 288

約数和(自身を含む): 1073479680

約数和(自身を除く): 761632452

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 31, 33, 36, 38, 42, 44, 57, 62, 63, 66, 76, 77, 84, 93, 99, 114, 124, 126, 132, 133, 154, 171, 186, 191, 198, 209, 217, 228, 231, 252, 266, 279, 308, 341, 342, 372, 382, 396, 399, 418, 434, 462, 532, 558, 573, 589, 627, 651, 682, 684, 693, 764, 798, 836, 868, 924, 1023, 1116, 1146, 1178, 1197, 1254, 1302, 1337, 1364, 1386, 1463, 1596, 1719, 1767, 1881, 1953, 2046, 2101, 2292, 2356, 2387, 2394, 2508, 2604, 2674, 2772, 2926, 3069, 3438, 3534, 3629, 3762, 3906, 4011, 4092, 4123, 4202, 4389, 4774, 4788, 5301, 5348, 5852, 5921, 6138, 6303, 6479, 6876, 7068, 7161, 7258, 7524, 7812, 8022, 8246, 8404, 8778, 9548, 10602, 10887, 11842, 12033, 12276, 12369, 12606, 12958, 13167, 14322, 14516, 14707, 16044, 16492, 17556, 17763, 18909, 19437, 21204, 21483, 21774, 23684, 24066, 24738, 25212, 25403, 25916, 26334, 28644, 29414, 32661, 35526, 37107, 37818, 38874, 39919, 41447, 42966, 43548, 44121, 45353, 48132, 49476, 50806, 52668, 53289, 58311, 58828, 65131, 65322, 71052, 74214, 75636, 76209, 77748, 79838, 82894, 85932, 88242, 90706, 101612, 106578, 112499, 116622, 119757, 124341, 130262, 130644, 132363, 136059, 148428, 152418, 159676, 165788, 176484, 181412, 195393, 213156, 224998, 228627, 233244, 239514, 248682, 260524, 264726, 272118, 279433, 304836, 337497, 359271, 373023, 390786, 408177, 449996, 455917, 457254, 479028, 497364, 529452, 544236, 558866, 586179, 674994, 718542, 746046, 781572, 787493, 816354, 838299, 911834, 914508, 1012491, 1117732, 1172358, 1237489, 1349988, 1367751, 1437084, 1492092, 1574986, 1632708, 1676598, 1823668, 2024982, 2344716, 2362479, 2474978, 2514897, 2735502, 3149972, 3353196, 3712467, 4049964, 4103253, 4724958, 4949956, 5029794, 5471004, 7087437, 7424934, 8206506, 8662423, 9449916, 10059588, 11137401, 14174874, 14849868, 16413012, 17324846, 22274802, 25987269, 28349748, 34649692, 44549604, 51974538, 77961807, 103949076, 155923614, 311847228]

約数ペア:

[(1, 311847228), (2, 155923614), (3, 103949076), (4, 77961807), (6, 51974538), (7, 44549604), (9, 34649692), (11, 28349748), (12, 25987269), (14, 22274802), (18, 17324846), (19, 16413012), (21, 14849868), (22, 14174874), (28, 11137401), (31, 10059588), (33, 9449916), (36, 8662423), (38, 8206506), (42, 7424934), (44, 7087437), (57, 5471004), (62, 5029794), (63, 4949956), (66, 4724958), (76, 4103253), (77, 4049964), (84, 3712467), (93, 3353196), (99, 3149972), (114, 2735502), (124, 2514897), (126, 2474978), (132, 2362479), (133, 2344716), (154, 2024982), (171, 1823668), (186, 1676598), (191, 1632708), (198, 1574986), (209, 1492092), (217, 1437084), (228, 1367751), (231, 1349988), (252, 1237489), (266, 1172358), (279, 1117732), (308, 1012491), (341, 914508), (342, 911834), (372, 838299), (382, 816354), (396, 787493), (399, 781572), (418, 746046), (434, 718542), (462, 674994), (532, 586179), (558, 558866), (573, 544236), (589, 529452), (627, 497364), (651, 479028), (682, 457254), (684, 455917), (693, 449996), (764, 408177), (798, 390786), (836, 373023), (868, 359271), (924, 337497), (1023, 304836), (1116, 279433), (1146, 272118), (1178, 264726), (1197, 260524), (1254, 248682), (1302, 239514), (1337, 233244), (1364, 228627), (1386, 224998), (1463, 213156), (1596, 195393), (1719, 181412), (1767, 176484), (1881, 165788), (1953, 159676), (2046, 152418), (2101, 148428), (2292, 136059), (2356, 132363), (2387, 130644), (2394, 130262), (2508, 124341), (2604, 119757), (2674, 116622), (2772, 112499), (2926, 106578), (3069, 101612), (3438, 90706), (3534, 88242), (3629, 85932), (3762, 82894), (3906, 79838), (4011, 77748), (4092, 76209), (4123, 75636), (4202, 74214), (4389, 71052), (4774, 65322), (4788, 65131), (5301, 58828), (5348, 58311), (5852, 53289), (5921, 52668), (6138, 50806), (6303, 49476), (6479, 48132), (6876, 45353), (7068, 44121), (7161, 43548), (7258, 42966), (7524, 41447), (7812, 39919), (8022, 38874), (8246, 37818), (8404, 37107), (8778, 35526), (9548, 32661), (10602, 29414), (10887, 28644), (11842, 26334), (12033, 25916), (12276, 25403), (12369, 25212), (12606, 24738), (12958, 24066), (13167, 23684), (14322, 21774), (14516, 21483), (14707, 21204), (16044, 19437), (16492, 18909), (17556, 17763)]