725554728

素因数分解:

$2^3\times 3^2\times {\mathrm{163}}^1\times {\mathrm{211}}^1\times {\mathrm{293}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 1993249440

約数和(自身を除く): 1267694712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 163, 211, 293, 326, 422, 489, 586, 633, 652, 844, 879, 978, 1172, 1266, 1304, 1467, 1688, 1758, 1899, 1956, 2344, 2532, 2637, 2934, 3516, 3798, 3912, 5064, 5274, 5868, 7032, 7596, 10548, 11736, 15192, 21096, 34393, 47759, 61823, 68786, 95518, 103179, 123646, 137572, 143277, 185469, 191036, 206358, 247292, 275144, 286554, 309537, 370938, 382072, 412716, 429831, 494584, 556407, 573108, 619074, 741876, 825432, 859662, 1112814, 1146216, 1238148, 1483752, 1719324, 2225628, 2476296, 3438648, 4451256, 10077149, 20154298, 30231447, 40308596, 60462894, 80617192, 90694341, 120925788, 181388682, 241851576, 362777364, 725554728]

約数ペア:

[(1, 725554728), (2, 362777364), (3, 241851576), (4, 181388682), (6, 120925788), (8, 90694341), (9, 80617192), (12, 60462894), (18, 40308596), (24, 30231447), (36, 20154298), (72, 10077149), (163, 4451256), (211, 3438648), (293, 2476296), (326, 2225628), (422, 1719324), (489, 1483752), (586, 1238148), (633, 1146216), (652, 1112814), (844, 859662), (879, 825432), (978, 741876), (1172, 619074), (1266, 573108), (1304, 556407), (1467, 494584), (1688, 429831), (1758, 412716), (1899, 382072), (1956, 370938), (2344, 309537), (2532, 286554), (2637, 275144), (2934, 247292), (3516, 206358), (3798, 191036), (3912, 185469), (5064, 143277), (5274, 137572), (5868, 123646), (7032, 103179), (7596, 95518), (10548, 68786), (11736, 61823), (15192, 47759), (21096, 34393)]