378199752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{719}}^1$

素因数の和:867

約数の個数: 128

約数和(自身を含む): 1128038400

約数和(自身を除く): 749838648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 101, 124, 168, 186, 202, 217, 248, 303, 372, 404, 434, 606, 651, 707, 719, 744, 808, 868, 1212, 1302, 1414, 1438, 1736, 2121, 2157, 2424, 2604, 2828, 2876, 3131, 4242, 4314, 5033, 5208, 5656, 5752, 6262, 8484, 8628, 9393, 10066, 12524, 15099, 16968, 17256, 18786, 20132, 21917, 22289, 25048, 30198, 37572, 40264, 43834, 44578, 60396, 65751, 66867, 72619, 75144, 87668, 89156, 120792, 131502, 133734, 145238, 156023, 175336, 178312, 217857, 263004, 267468, 290476, 312046, 435714, 468069, 508333, 526008, 534936, 580952, 624092, 871428, 936138, 1016666, 1248184, 1524999, 1742856, 1872276, 2033332, 2251189, 3049998, 3744552, 4066664, 4502378, 6099996, 6753567, 9004756, 12199992, 13507134, 15758323, 18009512, 27014268, 31516646, 47274969, 54028536, 63033292, 94549938, 126066584, 189099876, 378199752]

約数ペア:

[(1, 378199752), (2, 189099876), (3, 126066584), (4, 94549938), (6, 63033292), (7, 54028536), (8, 47274969), (12, 31516646), (14, 27014268), (21, 18009512), (24, 15758323), (28, 13507134), (31, 12199992), (42, 9004756), (56, 6753567), (62, 6099996), (84, 4502378), (93, 4066664), (101, 3744552), (124, 3049998), (168, 2251189), (186, 2033332), (202, 1872276), (217, 1742856), (248, 1524999), (303, 1248184), (372, 1016666), (404, 936138), (434, 871428), (606, 624092), (651, 580952), (707, 534936), (719, 526008), (744, 508333), (808, 468069), (868, 435714), (1212, 312046), (1302, 290476), (1414, 267468), (1438, 263004), (1736, 217857), (2121, 178312), (2157, 175336), (2424, 156023), (2604, 145238), (2828, 133734), (2876, 131502), (3131, 120792), (4242, 89156), (4314, 87668), (5033, 75144), (5208, 72619), (5656, 66867), (5752, 65751), (6262, 60396), (8484, 44578), (8628, 43834), (9393, 40264), (10066, 37572), (12524, 30198), (15099, 25048), (16968, 22289), (17256, 21917), (18786, 20132)]