268777908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{587}}^1$

素因数の和:706

約数の個数: 144

約数和(自身を含む): 821882880

約数和(自身を除く): 553104972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 79, 84, 92, 126, 138, 158, 161, 207, 237, 252, 276, 316, 322, 414, 474, 483, 553, 587, 644, 711, 828, 948, 966, 1106, 1174, 1422, 1449, 1659, 1761, 1817, 1932, 2212, 2348, 2844, 2898, 3318, 3522, 3634, 4109, 4977, 5283, 5451, 5796, 6636, 7044, 7268, 8218, 9954, 10566, 10902, 12327, 12719, 13501, 16353, 16436, 19908, 21132, 21804, 24654, 25438, 27002, 32706, 36981, 38157, 40503, 46373, 49308, 50876, 54004, 65412, 73962, 76314, 81006, 92746, 94507, 114471, 121509, 139119, 147924, 152628, 162012, 185492, 189014, 228942, 243018, 278238, 283521, 324611, 378028, 417357, 457884, 486036, 556476, 567042, 649222, 834714, 850563, 973833, 1066579, 1134084, 1298444, 1669428, 1701126, 1947666, 2133158, 2921499, 3199737, 3402252, 3895332, 4266316, 5842998, 6399474, 7466053, 9599211, 11685996, 12798948, 14932106, 19198422, 22398159, 29864212, 38396844, 44796318, 67194477, 89592636, 134388954, 268777908]

約数ペア:

[(1, 268777908), (2, 134388954), (3, 89592636), (4, 67194477), (6, 44796318), (7, 38396844), (9, 29864212), (12, 22398159), (14, 19198422), (18, 14932106), (21, 12798948), (23, 11685996), (28, 9599211), (36, 7466053), (42, 6399474), (46, 5842998), (63, 4266316), (69, 3895332), (79, 3402252), (84, 3199737), (92, 2921499), (126, 2133158), (138, 1947666), (158, 1701126), (161, 1669428), (207, 1298444), (237, 1134084), (252, 1066579), (276, 973833), (316, 850563), (322, 834714), (414, 649222), (474, 567042), (483, 556476), (553, 486036), (587, 457884), (644, 417357), (711, 378028), (828, 324611), (948, 283521), (966, 278238), (1106, 243018), (1174, 228942), (1422, 189014), (1449, 185492), (1659, 162012), (1761, 152628), (1817, 147924), (1932, 139119), (2212, 121509), (2348, 114471), (2844, 94507), (2898, 92746), (3318, 81006), (3522, 76314), (3634, 73962), (4109, 65412), (4977, 54004), (5283, 50876), (5451, 49308), (5796, 46373), (6636, 40503), (7044, 38157), (7268, 36981), (8218, 32706), (9954, 27002), (10566, 25438), (10902, 24654), (12327, 21804), (12719, 21132), (13501, 19908), (16353, 16436)]