388538332

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1697}}^1$

素因数の和:1775

約数の個数: 96

約数和(自身を含む): 910562688

約数和(自身を除く): 522024356

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 37, 52, 68, 74, 91, 119, 148, 182, 221, 238, 259, 364, 442, 476, 481, 518, 629, 884, 962, 1036, 1258, 1547, 1697, 1924, 2516, 3094, 3367, 3394, 4403, 6188, 6734, 6788, 8177, 8806, 11879, 13468, 16354, 17612, 22061, 23758, 28849, 32708, 44122, 47516, 57239, 57698, 62789, 88244, 114478, 115396, 125578, 154427, 201943, 228956, 251156, 308854, 375037, 403886, 439523, 617708, 750074, 807772, 816257, 879046, 1067413, 1500148, 1632514, 1758092, 2134826, 2625259, 3265028, 4269652, 5250518, 5713799, 7471891, 10501036, 11427598, 13876369, 14943782, 22855196, 27752738, 29887564, 55505476, 97134583, 194269166, 388538332]

約数ペア:

[(1, 388538332), (2, 194269166), (4, 97134583), (7, 55505476), (13, 29887564), (14, 27752738), (17, 22855196), (26, 14943782), (28, 13876369), (34, 11427598), (37, 10501036), (52, 7471891), (68, 5713799), (74, 5250518), (91, 4269652), (119, 3265028), (148, 2625259), (182, 2134826), (221, 1758092), (238, 1632514), (259, 1500148), (364, 1067413), (442, 879046), (476, 816257), (481, 807772), (518, 750074), (629, 617708), (884, 439523), (962, 403886), (1036, 375037), (1258, 308854), (1547, 251156), (1697, 228956), (1924, 201943), (2516, 154427), (3094, 125578), (3367, 115396), (3394, 114478), (4403, 88244), (6188, 62789), (6734, 57698), (6788, 57239), (8177, 47516), (8806, 44122), (11879, 32708), (13468, 28849), (16354, 23758), (17612, 22061)]