809969004

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:461

約数の個数: 144

約数和(自身を含む): 2295552000

約数和(自身を除く): 1485582996

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 169, 199, 223, 234, 338, 351, 398, 446, 468, 507, 597, 669, 676, 702, 796, 892, 1014, 1194, 1338, 1404, 1521, 1791, 2007, 2028, 2388, 2587, 2676, 2899, 3042, 3582, 4014, 4563, 5174, 5373, 5798, 6021, 6084, 7164, 7761, 8028, 8697, 9126, 10348, 10746, 11596, 12042, 15522, 17394, 18252, 21492, 23283, 24084, 26091, 31044, 33631, 34788, 37687, 44377, 46566, 52182, 67262, 69849, 75374, 78273, 88754, 93132, 100893, 104364, 113061, 133131, 134524, 139698, 150748, 156546, 177508, 201786, 226122, 266262, 279396, 302679, 313092, 339183, 399393, 403572, 452244, 532524, 576901, 605358, 678366, 798786, 908037, 1017549, 1153802, 1198179, 1210716, 1356732, 1597572, 1730703, 1816074, 2035098, 2307604, 2396358, 3461406, 3632148, 4070196, 4792716, 5192109, 6922812, 7499713, 10384218, 14999426, 15576327, 20768436, 22499139, 29998852, 31152654, 44998278, 62305308, 67497417, 89996556, 134994834, 202492251, 269989668, 404984502, 809969004]

約数ペア:

[(1, 809969004), (2, 404984502), (3, 269989668), (4, 202492251), (6, 134994834), (9, 89996556), (12, 67497417), (13, 62305308), (18, 44998278), (26, 31152654), (27, 29998852), (36, 22499139), (39, 20768436), (52, 15576327), (54, 14999426), (78, 10384218), (108, 7499713), (117, 6922812), (156, 5192109), (169, 4792716), (199, 4070196), (223, 3632148), (234, 3461406), (338, 2396358), (351, 2307604), (398, 2035098), (446, 1816074), (468, 1730703), (507, 1597572), (597, 1356732), (669, 1210716), (676, 1198179), (702, 1153802), (796, 1017549), (892, 908037), (1014, 798786), (1194, 678366), (1338, 605358), (1404, 576901), (1521, 532524), (1791, 452244), (2007, 403572), (2028, 399393), (2388, 339183), (2587, 313092), (2676, 302679), (2899, 279396), (3042, 266262), (3582, 226122), (4014, 201786), (4563, 177508), (5174, 156546), (5373, 150748), (5798, 139698), (6021, 134524), (6084, 133131), (7164, 113061), (7761, 104364), (8028, 100893), (8697, 93132), (9126, 88754), (10348, 78273), (10746, 75374), (11596, 69849), (12042, 67262), (15522, 52182), (17394, 46566), (18252, 44377), (21492, 37687), (23283, 34788), (24084, 33631), (26091, 31044)]