2212319956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:662

約数の個数: 144

約数和(自身を含む): 5231713536

約数和(自身を除く): 3019393580

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 71, 77, 119, 121, 142, 154, 187, 238, 242, 284, 308, 374, 476, 484, 497, 541, 748, 781, 847, 994, 1082, 1207, 1309, 1562, 1694, 1988, 2057, 2164, 2414, 2618, 3124, 3388, 3787, 4114, 4828, 5236, 5467, 5951, 7574, 8228, 8449, 8591, 9197, 10934, 11902, 13277, 14399, 15148, 16898, 17182, 18394, 21868, 23804, 26554, 28798, 33796, 34364, 36788, 38411, 41657, 53108, 57596, 60137, 64379, 65461, 76822, 83314, 92939, 101167, 120274, 128758, 130922, 146047, 153644, 166628, 185878, 202334, 240548, 257516, 261844, 268877, 292094, 371756, 404668, 422521, 458227, 537754, 584188, 652987, 708169, 845042, 916454, 1022329, 1075508, 1112837, 1305974, 1416338, 1690084, 1832908, 2044658, 2225674, 2611948, 2832676, 2957647, 4089316, 4451348, 4570909, 4647731, 5915294, 7182857, 7789859, 9141818, 9295462, 11830588, 14365714, 15579718, 18283636, 18590924, 28731428, 31159436, 32534117, 50279999, 65068234, 79011427, 100559998, 130136468, 158022854, 201119996, 316045708, 553079989, 1106159978, 2212319956]

約数ペア:

[(1, 2212319956), (2, 1106159978), (4, 553079989), (7, 316045708), (11, 201119996), (14, 158022854), (17, 130136468), (22, 100559998), (28, 79011427), (34, 65068234), (44, 50279999), (68, 32534117), (71, 31159436), (77, 28731428), (119, 18590924), (121, 18283636), (142, 15579718), (154, 14365714), (187, 11830588), (238, 9295462), (242, 9141818), (284, 7789859), (308, 7182857), (374, 5915294), (476, 4647731), (484, 4570909), (497, 4451348), (541, 4089316), (748, 2957647), (781, 2832676), (847, 2611948), (994, 2225674), (1082, 2044658), (1207, 1832908), (1309, 1690084), (1562, 1416338), (1694, 1305974), (1988, 1112837), (2057, 1075508), (2164, 1022329), (2414, 916454), (2618, 845042), (3124, 708169), (3388, 652987), (3787, 584188), (4114, 537754), (4828, 458227), (5236, 422521), (5467, 404668), (5951, 371756), (7574, 292094), (8228, 268877), (8449, 261844), (8591, 257516), (9197, 240548), (10934, 202334), (11902, 185878), (13277, 166628), (14399, 153644), (15148, 146047), (16898, 130922), (17182, 128758), (18394, 120274), (21868, 101167), (23804, 92939), (26554, 83314), (28798, 76822), (33796, 65461), (34364, 64379), (36788, 60137), (38411, 57596), (41657, 53108)]