284361448

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:327

約数の個数: 128

約数和(自身を含む): 691200000

約数和(自身を除く): 406838552

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 56, 68, 76, 79, 119, 133, 136, 152, 158, 199, 238, 266, 316, 323, 398, 476, 532, 553, 632, 646, 796, 952, 1064, 1106, 1292, 1343, 1393, 1501, 1592, 2212, 2261, 2584, 2686, 2786, 3002, 3383, 3781, 4424, 4522, 5372, 5572, 6004, 6766, 7562, 9044, 9401, 10507, 10744, 11144, 12008, 13532, 15124, 15721, 18088, 18802, 21014, 23681, 25517, 26467, 27064, 30248, 31442, 37604, 42028, 47362, 51034, 52934, 62884, 64277, 75208, 84056, 94724, 102068, 105868, 110047, 125768, 128554, 178619, 189448, 204136, 211736, 220094, 257108, 267257, 298699, 357238, 440188, 449939, 514216, 534514, 597398, 714476, 880376, 899878, 1069028, 1194796, 1428952, 1799756, 1870799, 2090893, 2138056, 2389592, 3599512, 3741598, 4181786, 5077883, 7483196, 8363572, 10155766, 14966392, 16727144, 20311532, 35545181, 40623064, 71090362, 142180724, 284361448]

約数ペア:

[(1, 284361448), (2, 142180724), (4, 71090362), (7, 40623064), (8, 35545181), (14, 20311532), (17, 16727144), (19, 14966392), (28, 10155766), (34, 8363572), (38, 7483196), (56, 5077883), (68, 4181786), (76, 3741598), (79, 3599512), (119, 2389592), (133, 2138056), (136, 2090893), (152, 1870799), (158, 1799756), (199, 1428952), (238, 1194796), (266, 1069028), (316, 899878), (323, 880376), (398, 714476), (476, 597398), (532, 534514), (553, 514216), (632, 449939), (646, 440188), (796, 357238), (952, 298699), (1064, 267257), (1106, 257108), (1292, 220094), (1343, 211736), (1393, 204136), (1501, 189448), (1592, 178619), (2212, 128554), (2261, 125768), (2584, 110047), (2686, 105868), (2786, 102068), (3002, 94724), (3383, 84056), (3781, 75208), (4424, 64277), (4522, 62884), (5372, 52934), (5572, 51034), (6004, 47362), (6766, 42028), (7562, 37604), (9044, 31442), (9401, 30248), (10507, 27064), (10744, 26467), (11144, 25517), (12008, 23681), (13532, 21014), (15124, 18802), (15721, 18088)]