239743008

素因数分解:

$2^5\times 3^2\times {\mathrm{163}}^1\times {\mathrm{5107}}^1$

素因数の和:5286

約数の個数: 72

約数和(自身を含む): 686086128

約数和(自身を除く): 446343120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 163, 288, 326, 489, 652, 978, 1304, 1467, 1956, 2608, 2934, 3912, 5107, 5216, 5868, 7824, 10214, 11736, 15321, 15648, 20428, 23472, 30642, 40856, 45963, 46944, 61284, 81712, 91926, 122568, 163424, 183852, 245136, 367704, 490272, 735408, 832441, 1470816, 1664882, 2497323, 3329764, 4994646, 6659528, 7491969, 9989292, 13319056, 14983938, 19978584, 26638112, 29967876, 39957168, 59935752, 79914336, 119871504, 239743008]

約数ペア:

[(1, 239743008), (2, 119871504), (3, 79914336), (4, 59935752), (6, 39957168), (8, 29967876), (9, 26638112), (12, 19978584), (16, 14983938), (18, 13319056), (24, 9989292), (32, 7491969), (36, 6659528), (48, 4994646), (72, 3329764), (96, 2497323), (144, 1664882), (163, 1470816), (288, 832441), (326, 735408), (489, 490272), (652, 367704), (978, 245136), (1304, 183852), (1467, 163424), (1956, 122568), (2608, 91926), (2934, 81712), (3912, 61284), (5107, 46944), (5216, 45963), (5868, 40856), (7824, 30642), (10214, 23472), (11736, 20428), (15321, 15648)]