217517832

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{547}}^1$

素因数の和:832

約数の個数: 128

約数和(自身を含む): 694425600

約数和(自身を除く): 476907768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 263, 378, 504, 526, 547, 756, 789, 1052, 1094, 1512, 1578, 1641, 1841, 2104, 2188, 2367, 3156, 3282, 3682, 3829, 4376, 4734, 4923, 5523, 6312, 6564, 7101, 7364, 7658, 9468, 9846, 11046, 11487, 13128, 14202, 14728, 14769, 15316, 16569, 18936, 19692, 22092, 22974, 28404, 29538, 30632, 33138, 34461, 39384, 44184, 45948, 49707, 56808, 59076, 66276, 68922, 91896, 99414, 103383, 118152, 132552, 137844, 143861, 198828, 206766, 275688, 287722, 397656, 413532, 431583, 575444, 827064, 863166, 1007027, 1150888, 1294749, 1726332, 2014054, 2589498, 3021081, 3452664, 3884247, 4028108, 5178996, 6042162, 7768494, 8056216, 9063243, 10357992, 12084324, 15536988, 18126486, 24168648, 27189729, 31073976, 36252972, 54379458, 72505944, 108758916, 217517832]

約数ペア:

[(1, 217517832), (2, 108758916), (3, 72505944), (4, 54379458), (6, 36252972), (7, 31073976), (8, 27189729), (9, 24168648), (12, 18126486), (14, 15536988), (18, 12084324), (21, 10357992), (24, 9063243), (27, 8056216), (28, 7768494), (36, 6042162), (42, 5178996), (54, 4028108), (56, 3884247), (63, 3452664), (72, 3021081), (84, 2589498), (108, 2014054), (126, 1726332), (168, 1294749), (189, 1150888), (216, 1007027), (252, 863166), (263, 827064), (378, 575444), (504, 431583), (526, 413532), (547, 397656), (756, 287722), (789, 275688), (1052, 206766), (1094, 198828), (1512, 143861), (1578, 137844), (1641, 132552), (1841, 118152), (2104, 103383), (2188, 99414), (2367, 91896), (3156, 68922), (3282, 66276), (3682, 59076), (3829, 56808), (4376, 49707), (4734, 45948), (4923, 44184), (5523, 39384), (6312, 34461), (6564, 33138), (7101, 30632), (7364, 29538), (7658, 28404), (9468, 22974), (9846, 22092), (11046, 19692), (11487, 18936), (13128, 16569), (14202, 15316), (14728, 14769)]