639189096

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:568

約数の個数: 192

約数和(自身を含む): 2023833600

約数和(自身を除く): 1384644504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 47, 52, 56, 78, 84, 91, 94, 104, 141, 156, 168, 169, 182, 188, 273, 282, 312, 329, 338, 364, 376, 479, 507, 546, 564, 611, 658, 676, 728, 958, 987, 1014, 1092, 1128, 1183, 1222, 1316, 1352, 1437, 1833, 1916, 1974, 2028, 2184, 2366, 2444, 2632, 2874, 3353, 3549, 3666, 3832, 3948, 4056, 4277, 4732, 4888, 5748, 6227, 6706, 7098, 7332, 7896, 7943, 8554, 9464, 10059, 11496, 12454, 12831, 13412, 14196, 14664, 15886, 17108, 18681, 20118, 22513, 23829, 24908, 25662, 26824, 28392, 31772, 34216, 37362, 40236, 43589, 45026, 47658, 49816, 51324, 55601, 63544, 67539, 74724, 80472, 80951, 87178, 90052, 95316, 102648, 111202, 130767, 135078, 149448, 157591, 161902, 166803, 174356, 180104, 190632, 222404, 242853, 261534, 270156, 292669, 315182, 323804, 333606, 348712, 444808, 472773, 485706, 523068, 540312, 566657, 585338, 630364, 647608, 667212, 878007, 945546, 971412, 1046136, 1133314, 1170676, 1260728, 1334424, 1699971, 1756014, 1891092, 1942824, 2048683, 2266628, 2341352, 3399942, 3512028, 3782184, 3804697, 4097366, 4533256, 6146049, 6799884, 7024056, 7609394, 8194732, 11414091, 12292098, 13599768, 15218788, 16389464, 22828182, 24584196, 26632879, 30437576, 45656364, 49168392, 53265758, 79898637, 91312728, 106531516, 159797274, 213063032, 319594548, 639189096]

約数ペア:

[(1, 639189096), (2, 319594548), (3, 213063032), (4, 159797274), (6, 106531516), (7, 91312728), (8, 79898637), (12, 53265758), (13, 49168392), (14, 45656364), (21, 30437576), (24, 26632879), (26, 24584196), (28, 22828182), (39, 16389464), (42, 15218788), (47, 13599768), (52, 12292098), (56, 11414091), (78, 8194732), (84, 7609394), (91, 7024056), (94, 6799884), (104, 6146049), (141, 4533256), (156, 4097366), (168, 3804697), (169, 3782184), (182, 3512028), (188, 3399942), (273, 2341352), (282, 2266628), (312, 2048683), (329, 1942824), (338, 1891092), (364, 1756014), (376, 1699971), (479, 1334424), (507, 1260728), (546, 1170676), (564, 1133314), (611, 1046136), (658, 971412), (676, 945546), (728, 878007), (958, 667212), (987, 647608), (1014, 630364), (1092, 585338), (1128, 566657), (1183, 540312), (1222, 523068), (1316, 485706), (1352, 472773), (1437, 444808), (1833, 348712), (1916, 333606), (1974, 323804), (2028, 315182), (2184, 292669), (2366, 270156), (2444, 261534), (2632, 242853), (2874, 222404), (3353, 190632), (3549, 180104), (3666, 174356), (3832, 166803), (3948, 161902), (4056, 157591), (4277, 149448), (4732, 135078), (4888, 130767), (5748, 111202), (6227, 102648), (6706, 95316), (7098, 90052), (7332, 87178), (7896, 80951), (7943, 80472), (8554, 74724), (9464, 67539), (10059, 63544), (11496, 55601), (12454, 51324), (12831, 49816), (13412, 47658), (14196, 45026), (14664, 43589), (15886, 40236), (17108, 37362), (18681, 34216), (20118, 31772), (22513, 28392), (23829, 26824), (24908, 25662)]