248879304

素因数分解:

$2^3\times 3^4\times {\mathrm{239}}^1\times {\mathrm{1607}}^1$

素因数の和:1864

約数の個数: 80

約数和(自身を含む): 700444800

約数和(自身を除く): 451565496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 239, 324, 478, 648, 717, 956, 1434, 1607, 1912, 2151, 2868, 3214, 4302, 4821, 5736, 6428, 6453, 8604, 9642, 12856, 12906, 14463, 17208, 19284, 19359, 25812, 28926, 38568, 38718, 43389, 51624, 57852, 77436, 86778, 115704, 130167, 154872, 173556, 260334, 347112, 384073, 520668, 768146, 1041336, 1152219, 1536292, 2304438, 3072584, 3456657, 4608876, 6913314, 9217752, 10369971, 13826628, 20739942, 27653256, 31109913, 41479884, 62219826, 82959768, 124439652, 248879304]

約数ペア:

[(1, 248879304), (2, 124439652), (3, 82959768), (4, 62219826), (6, 41479884), (8, 31109913), (9, 27653256), (12, 20739942), (18, 13826628), (24, 10369971), (27, 9217752), (36, 6913314), (54, 4608876), (72, 3456657), (81, 3072584), (108, 2304438), (162, 1536292), (216, 1152219), (239, 1041336), (324, 768146), (478, 520668), (648, 384073), (717, 347112), (956, 260334), (1434, 173556), (1607, 154872), (1912, 130167), (2151, 115704), (2868, 86778), (3214, 77436), (4302, 57852), (4821, 51624), (5736, 43389), (6428, 38718), (6453, 38568), (8604, 28926), (9642, 25812), (12856, 19359), (12906, 19284), (14463, 17208)]