288545208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 853009920

約数和(自身を除く): 564464712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 163, 164, 168, 246, 257, 287, 326, 328, 489, 492, 514, 574, 652, 771, 861, 978, 984, 1028, 1141, 1148, 1304, 1542, 1722, 1799, 1956, 2056, 2282, 2296, 3084, 3423, 3444, 3598, 3912, 4564, 5397, 6168, 6683, 6846, 6888, 7196, 9128, 10537, 10794, 13366, 13692, 14392, 20049, 21074, 21588, 26732, 27384, 31611, 40098, 41891, 42148, 43176, 46781, 53464, 63222, 73759, 80196, 83782, 84296, 93562, 125673, 126444, 140343, 147518, 160392, 167564, 187124, 221277, 251346, 252888, 280686, 293237, 295036, 335128, 374248, 442554, 502692, 561372, 586474, 590072, 879711, 885108, 1005384, 1122744, 1172948, 1717531, 1759422, 1770216, 2345896, 3435062, 3518844, 5152593, 6870124, 7037688, 10305186, 12022717, 13740248, 20610372, 24045434, 36068151, 41220744, 48090868, 72136302, 96181736, 144272604, 288545208]

約数ペア:

[(1, 288545208), (2, 144272604), (3, 96181736), (4, 72136302), (6, 48090868), (7, 41220744), (8, 36068151), (12, 24045434), (14, 20610372), (21, 13740248), (24, 12022717), (28, 10305186), (41, 7037688), (42, 6870124), (56, 5152593), (82, 3518844), (84, 3435062), (123, 2345896), (163, 1770216), (164, 1759422), (168, 1717531), (246, 1172948), (257, 1122744), (287, 1005384), (326, 885108), (328, 879711), (489, 590072), (492, 586474), (514, 561372), (574, 502692), (652, 442554), (771, 374248), (861, 335128), (978, 295036), (984, 293237), (1028, 280686), (1141, 252888), (1148, 251346), (1304, 221277), (1542, 187124), (1722, 167564), (1799, 160392), (1956, 147518), (2056, 140343), (2282, 126444), (2296, 125673), (3084, 93562), (3423, 84296), (3444, 83782), (3598, 80196), (3912, 73759), (4564, 63222), (5397, 53464), (6168, 46781), (6683, 43176), (6846, 42148), (6888, 41891), (7196, 40098), (9128, 31611), (10537, 27384), (10794, 26732), (13366, 21588), (13692, 21074), (14392, 20049)]