287232476

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{241}}^1\times {\mathrm{1031}}^1$

素因数の和:1310

約数の個数: 36

約数和(自身を含む): 536699856

約数和(自身を除く): 249467380

約数列:

[1, 2, 4, 17, 34, 68, 241, 289, 482, 578, 964, 1031, 1156, 2062, 4097, 4124, 8194, 16388, 17527, 35054, 69649, 70108, 139298, 248471, 278596, 297959, 496942, 595918, 993884, 1191836, 4224007, 8448014, 16896028, 71808119, 143616238, 287232476]

約数ペア:

[(1, 287232476), (2, 143616238), (4, 71808119), (17, 16896028), (34, 8448014), (68, 4224007), (241, 1191836), (289, 993884), (482, 595918), (578, 496942), (964, 297959), (1031, 278596), (1156, 248471), (2062, 139298), (4097, 70108), (4124, 69649), (8194, 35054), (16388, 17527)]