231246522

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:397

約数の個数: 128

約数和(自身を含む): 589881600

約数和(自身を除く): 358635078

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 37, 39, 54, 58, 74, 78, 87, 111, 117, 174, 222, 234, 261, 307, 333, 351, 377, 481, 522, 614, 666, 702, 754, 783, 921, 962, 999, 1073, 1131, 1443, 1566, 1842, 1998, 2146, 2262, 2763, 2886, 3219, 3393, 3991, 4329, 5526, 6438, 6786, 7982, 8289, 8658, 8903, 9657, 10179, 11359, 11973, 12987, 13949, 16578, 17806, 19314, 20358, 22718, 23946, 25974, 26709, 27898, 28971, 34077, 35919, 41847, 53418, 57942, 68154, 71838, 80127, 83694, 102231, 107757, 115739, 125541, 147667, 160254, 204462, 215514, 231478, 240381, 251082, 295334, 306693, 329411, 347217, 376623, 443001, 480762, 613386, 658822, 694434, 753246, 886002, 988233, 1041651, 1329003, 1976466, 2083302, 2658006, 2964699, 3124953, 3987009, 4282343, 5929398, 6249906, 7974018, 8564686, 8894097, 12847029, 17788194, 25694058, 38541087, 77082174, 115623261, 231246522]

約数ペア:

[(1, 231246522), (2, 115623261), (3, 77082174), (6, 38541087), (9, 25694058), (13, 17788194), (18, 12847029), (26, 8894097), (27, 8564686), (29, 7974018), (37, 6249906), (39, 5929398), (54, 4282343), (58, 3987009), (74, 3124953), (78, 2964699), (87, 2658006), (111, 2083302), (117, 1976466), (174, 1329003), (222, 1041651), (234, 988233), (261, 886002), (307, 753246), (333, 694434), (351, 658822), (377, 613386), (481, 480762), (522, 443001), (614, 376623), (666, 347217), (702, 329411), (754, 306693), (783, 295334), (921, 251082), (962, 240381), (999, 231478), (1073, 215514), (1131, 204462), (1443, 160254), (1566, 147667), (1842, 125541), (1998, 115739), (2146, 107757), (2262, 102231), (2763, 83694), (2886, 80127), (3219, 71838), (3393, 68154), (3991, 57942), (4329, 53418), (5526, 41847), (6438, 35919), (6786, 34077), (7982, 28971), (8289, 27898), (8658, 26709), (8903, 25974), (9657, 23946), (10179, 22718), (11359, 20358), (11973, 19314), (12987, 17806), (13949, 16578)]