290418744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3833}}^1$

素因数の和:3901

約数の個数: 128

約数和(自身を含む): 927521280

約数和(自身を除く): 637102536

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 41, 42, 44, 56, 66, 77, 82, 84, 88, 123, 132, 154, 164, 168, 231, 246, 264, 287, 308, 328, 451, 462, 492, 574, 616, 861, 902, 924, 984, 1148, 1353, 1722, 1804, 1848, 2296, 2706, 3157, 3444, 3608, 3833, 5412, 6314, 6888, 7666, 9471, 10824, 11499, 12628, 15332, 18942, 22998, 25256, 26831, 30664, 37884, 42163, 45996, 53662, 75768, 80493, 84326, 91992, 107324, 126489, 157153, 160986, 168652, 214648, 252978, 295141, 314306, 321972, 337304, 471459, 505956, 590282, 628612, 643944, 885423, 942918, 1011912, 1100071, 1180564, 1257224, 1728683, 1770846, 1885836, 2200142, 2361128, 3300213, 3457366, 3541692, 3771672, 4400284, 5186049, 6600426, 6914732, 7083384, 8800568, 10372098, 12100781, 13200852, 13829464, 20744196, 24201562, 26401704, 36302343, 41488392, 48403124, 72604686, 96806248, 145209372, 290418744]

約数ペア:

[(1, 290418744), (2, 145209372), (3, 96806248), (4, 72604686), (6, 48403124), (7, 41488392), (8, 36302343), (11, 26401704), (12, 24201562), (14, 20744196), (21, 13829464), (22, 13200852), (24, 12100781), (28, 10372098), (33, 8800568), (41, 7083384), (42, 6914732), (44, 6600426), (56, 5186049), (66, 4400284), (77, 3771672), (82, 3541692), (84, 3457366), (88, 3300213), (123, 2361128), (132, 2200142), (154, 1885836), (164, 1770846), (168, 1728683), (231, 1257224), (246, 1180564), (264, 1100071), (287, 1011912), (308, 942918), (328, 885423), (451, 643944), (462, 628612), (492, 590282), (574, 505956), (616, 471459), (861, 337304), (902, 321972), (924, 314306), (984, 295141), (1148, 252978), (1353, 214648), (1722, 168652), (1804, 160986), (1848, 157153), (2296, 126489), (2706, 107324), (3157, 91992), (3444, 84326), (3608, 80493), (3833, 75768), (5412, 53662), (6314, 45996), (6888, 42163), (7666, 37884), (9471, 30664), (10824, 26831), (11499, 25256), (12628, 22998), (15332, 18942)]