218951392

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:380

約数の個数: 96

約数和(自身を含む): 493970400

約数和(自身を除く): 275019008

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 88, 89, 116, 176, 178, 232, 241, 319, 352, 356, 464, 482, 638, 712, 928, 964, 979, 1276, 1424, 1928, 1958, 2552, 2581, 2651, 2848, 3856, 3916, 5104, 5162, 5302, 6989, 7712, 7832, 10208, 10324, 10604, 13978, 15664, 20648, 21208, 21449, 27956, 28391, 31328, 41296, 42416, 42898, 55912, 56782, 76879, 82592, 84832, 85796, 111824, 113564, 153758, 171592, 223648, 227128, 235939, 307516, 343184, 454256, 471878, 615032, 622021, 686368, 908512, 943756, 1230064, 1244042, 1887512, 2460128, 2488084, 3775024, 4976168, 6842231, 7550048, 9952336, 13684462, 19904672, 27368924, 54737848, 109475696, 218951392]

約数ペア:

[(1, 218951392), (2, 109475696), (4, 54737848), (8, 27368924), (11, 19904672), (16, 13684462), (22, 9952336), (29, 7550048), (32, 6842231), (44, 4976168), (58, 3775024), (88, 2488084), (89, 2460128), (116, 1887512), (176, 1244042), (178, 1230064), (232, 943756), (241, 908512), (319, 686368), (352, 622021), (356, 615032), (464, 471878), (482, 454256), (638, 343184), (712, 307516), (928, 235939), (964, 227128), (979, 223648), (1276, 171592), (1424, 153758), (1928, 113564), (1958, 111824), (2552, 85796), (2581, 84832), (2651, 82592), (2848, 76879), (3856, 56782), (3916, 55912), (5104, 42898), (5162, 42416), (5302, 41296), (6989, 31328), (7712, 28391), (7832, 27956), (10208, 21449), (10324, 21208), (10604, 20648), (13978, 15664)]