251476056

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^2\times {\mathrm{83}}^2$

素因数の和:207

約数の個数: 144

約数和(自身を含む): 765635400

約数和(自身を除く): 514159344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 83, 104, 108, 117, 156, 166, 169, 216, 234, 249, 312, 332, 338, 351, 468, 498, 507, 664, 676, 702, 747, 936, 996, 1014, 1079, 1352, 1404, 1494, 1521, 1992, 2028, 2158, 2241, 2808, 2988, 3042, 3237, 4056, 4316, 4482, 4563, 5976, 6084, 6474, 6889, 8632, 8964, 9126, 9711, 12168, 12948, 13778, 14027, 17928, 18252, 19422, 20667, 25896, 27556, 28054, 29133, 36504, 38844, 41334, 42081, 55112, 56108, 58266, 62001, 77688, 82668, 84162, 89557, 112216, 116532, 124002, 126243, 165336, 168324, 179114, 186003, 233064, 248004, 252486, 268671, 336648, 358228, 372006, 378729, 496008, 504972, 537342, 716456, 744012, 757458, 806013, 1009944, 1074684, 1164241, 1488024, 1514916, 1612026, 2149368, 2328482, 2418039, 3029832, 3224052, 3492723, 4656964, 4836078, 6448104, 6985446, 9313928, 9672156, 10478169, 13970892, 19344312, 20956338, 27941784, 31434507, 41912676, 62869014, 83825352, 125738028, 251476056]

約数ペア:

[(1, 251476056), (2, 125738028), (3, 83825352), (4, 62869014), (6, 41912676), (8, 31434507), (9, 27941784), (12, 20956338), (13, 19344312), (18, 13970892), (24, 10478169), (26, 9672156), (27, 9313928), (36, 6985446), (39, 6448104), (52, 4836078), (54, 4656964), (72, 3492723), (78, 3224052), (83, 3029832), (104, 2418039), (108, 2328482), (117, 2149368), (156, 1612026), (166, 1514916), (169, 1488024), (216, 1164241), (234, 1074684), (249, 1009944), (312, 806013), (332, 757458), (338, 744012), (351, 716456), (468, 537342), (498, 504972), (507, 496008), (664, 378729), (676, 372006), (702, 358228), (747, 336648), (936, 268671), (996, 252486), (1014, 248004), (1079, 233064), (1352, 186003), (1404, 179114), (1494, 168324), (1521, 165336), (1992, 126243), (2028, 124002), (2158, 116532), (2241, 112216), (2808, 89557), (2988, 84162), (3042, 82668), (3237, 77688), (4056, 62001), (4316, 58266), (4482, 56108), (4563, 55112), (5976, 42081), (6084, 41334), (6474, 38844), (6889, 36504), (8632, 29133), (8964, 28054), (9126, 27556), (9711, 25896), (12168, 20667), (12948, 19422), (13778, 18252), (14027, 17928)]