1566377556

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 4096512000

約数和(自身を除く): 2530134444

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 79, 92, 114, 138, 158, 199, 228, 237, 276, 316, 361, 398, 437, 474, 597, 722, 796, 874, 948, 1083, 1194, 1311, 1444, 1501, 1748, 1817, 2166, 2388, 2622, 3002, 3634, 3781, 4332, 4503, 4577, 5244, 5451, 6004, 7268, 7562, 8303, 9006, 9154, 10902, 11343, 13731, 15124, 15721, 16606, 18012, 18308, 21804, 22686, 24909, 27462, 28519, 31442, 33212, 34523, 45372, 47163, 49818, 54924, 57038, 62884, 69046, 71839, 85557, 86963, 94326, 99636, 103569, 114076, 138092, 143678, 171114, 173926, 188652, 207138, 215517, 260889, 287356, 298699, 342228, 347852, 361583, 414276, 431034, 521778, 597398, 655937, 723166, 862068, 896097, 1043556, 1084749, 1194796, 1311874, 1446332, 1652297, 1792194, 1967811, 2169498, 2623748, 3304594, 3584388, 3935622, 4338996, 4956891, 5675281, 6609188, 6870077, 7871244, 9913782, 11350562, 13740154, 17025843, 19827564, 20610231, 22701124, 27480308, 34051686, 41220462, 68103372, 82440924, 130531463, 261062926, 391594389, 522125852, 783188778, 1566377556]

約数ペア:

[(1, 1566377556), (2, 783188778), (3, 522125852), (4, 391594389), (6, 261062926), (12, 130531463), (19, 82440924), (23, 68103372), (38, 41220462), (46, 34051686), (57, 27480308), (69, 22701124), (76, 20610231), (79, 19827564), (92, 17025843), (114, 13740154), (138, 11350562), (158, 9913782), (199, 7871244), (228, 6870077), (237, 6609188), (276, 5675281), (316, 4956891), (361, 4338996), (398, 3935622), (437, 3584388), (474, 3304594), (597, 2623748), (722, 2169498), (796, 1967811), (874, 1792194), (948, 1652297), (1083, 1446332), (1194, 1311874), (1311, 1194796), (1444, 1084749), (1501, 1043556), (1748, 896097), (1817, 862068), (2166, 723166), (2388, 655937), (2622, 597398), (3002, 521778), (3634, 431034), (3781, 414276), (4332, 361583), (4503, 347852), (4577, 342228), (5244, 298699), (5451, 287356), (6004, 260889), (7268, 215517), (7562, 207138), (8303, 188652), (9006, 173926), (9154, 171114), (10902, 143678), (11343, 138092), (13731, 114076), (15124, 103569), (15721, 99636), (16606, 94326), (18012, 86963), (18308, 85557), (21804, 71839), (22686, 69046), (24909, 62884), (27462, 57038), (28519, 54924), (31442, 49818), (33212, 47163), (34523, 45372)]