808218488

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{683}}^1$

素因数の和:837

約数の個数: 128

約数和(自身を含む): 2021137920

約数和(自身を除く): 1212919432

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 113, 119, 136, 154, 187, 226, 238, 308, 374, 452, 476, 616, 683, 748, 791, 904, 952, 1243, 1309, 1366, 1496, 1582, 1921, 2486, 2618, 2732, 3164, 3842, 4781, 4972, 5236, 5464, 6328, 7513, 7684, 8701, 9562, 9944, 10472, 11611, 13447, 15026, 15368, 17402, 19124, 21131, 23222, 26894, 30052, 34804, 38248, 42262, 46444, 52591, 53788, 60104, 69608, 77179, 81277, 84524, 92888, 105182, 107576, 127721, 147917, 154358, 162554, 169048, 210364, 255442, 295834, 308716, 325108, 420728, 510884, 540253, 591668, 617432, 650216, 848969, 894047, 1021768, 1080506, 1183336, 1312043, 1697938, 1788094, 2161012, 2624086, 3395876, 3576188, 4322024, 5248172, 5942783, 6791752, 7152376, 9184301, 10496344, 11885566, 14432473, 18368602, 23771132, 28864946, 36737204, 47542264, 57729892, 73474408, 101027311, 115459784, 202054622, 404109244, 808218488]

約数ペア:

[(1, 808218488), (2, 404109244), (4, 202054622), (7, 115459784), (8, 101027311), (11, 73474408), (14, 57729892), (17, 47542264), (22, 36737204), (28, 28864946), (34, 23771132), (44, 18368602), (56, 14432473), (68, 11885566), (77, 10496344), (88, 9184301), (113, 7152376), (119, 6791752), (136, 5942783), (154, 5248172), (187, 4322024), (226, 3576188), (238, 3395876), (308, 2624086), (374, 2161012), (452, 1788094), (476, 1697938), (616, 1312043), (683, 1183336), (748, 1080506), (791, 1021768), (904, 894047), (952, 848969), (1243, 650216), (1309, 617432), (1366, 591668), (1496, 540253), (1582, 510884), (1921, 420728), (2486, 325108), (2618, 308716), (2732, 295834), (3164, 255442), (3842, 210364), (4781, 169048), (4972, 162554), (5236, 154358), (5464, 147917), (6328, 127721), (7513, 107576), (7684, 105182), (8701, 92888), (9562, 84524), (9944, 81277), (10472, 77179), (11611, 69608), (13447, 60104), (15026, 53788), (15368, 52591), (17402, 46444), (19124, 42262), (21131, 38248), (23222, 34804), (26894, 30052)]