492027536

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1061

約数の個数: 160

約数和(自身を含む): 1322582016

約数和(自身を除く): 830554480

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 44, 52, 56, 62, 77, 88, 91, 104, 112, 124, 143, 154, 176, 182, 208, 217, 248, 286, 308, 341, 364, 403, 434, 496, 572, 616, 682, 728, 806, 868, 991, 1001, 1144, 1232, 1364, 1456, 1612, 1736, 1982, 2002, 2288, 2387, 2728, 2821, 3224, 3472, 3964, 4004, 4433, 4774, 5456, 5642, 6448, 6937, 7928, 8008, 8866, 9548, 10901, 11284, 12883, 13874, 15856, 16016, 17732, 19096, 21802, 22568, 25766, 27748, 30721, 31031, 35464, 38192, 43604, 45136, 51532, 55496, 61442, 62062, 70928, 76307, 87208, 90181, 103064, 110992, 122884, 124124, 141713, 152614, 174416, 180362, 206128, 215047, 245768, 248248, 283426, 305228, 337931, 360724, 399373, 430094, 491536, 496496, 566852, 610456, 675862, 721448, 798746, 860188, 991991, 1133704, 1220912, 1351724, 1442896, 1597492, 1720376, 1983982, 2267408, 2365517, 2703448, 2795611, 3194984, 3440752, 3967964, 4393103, 4731034, 5406896, 5591222, 6389968, 7935928, 8786206, 9462068, 11182444, 15871856, 17572412, 18924136, 22364888, 30751721, 35144824, 37848272, 44729776, 61503442, 70289648, 123006884, 246013768, 492027536]

約数ペア:

[(1, 492027536), (2, 246013768), (4, 123006884), (7, 70289648), (8, 61503442), (11, 44729776), (13, 37848272), (14, 35144824), (16, 30751721), (22, 22364888), (26, 18924136), (28, 17572412), (31, 15871856), (44, 11182444), (52, 9462068), (56, 8786206), (62, 7935928), (77, 6389968), (88, 5591222), (91, 5406896), (104, 4731034), (112, 4393103), (124, 3967964), (143, 3440752), (154, 3194984), (176, 2795611), (182, 2703448), (208, 2365517), (217, 2267408), (248, 1983982), (286, 1720376), (308, 1597492), (341, 1442896), (364, 1351724), (403, 1220912), (434, 1133704), (496, 991991), (572, 860188), (616, 798746), (682, 721448), (728, 675862), (806, 610456), (868, 566852), (991, 496496), (1001, 491536), (1144, 430094), (1232, 399373), (1364, 360724), (1456, 337931), (1612, 305228), (1736, 283426), (1982, 248248), (2002, 245768), (2288, 215047), (2387, 206128), (2728, 180362), (2821, 174416), (3224, 152614), (3472, 141713), (3964, 124124), (4004, 122884), (4433, 110992), (4774, 103064), (5456, 90181), (5642, 87208), (6448, 76307), (6937, 70928), (7928, 62062), (8008, 61442), (8866, 55496), (9548, 51532), (10901, 45136), (11284, 43604), (12883, 38192), (13874, 35464), (15856, 31031), (16016, 30721), (17732, 27748), (19096, 25766), (21802, 22568)]