211704456

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 559098720

約数和(自身を除く): 347394264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 67, 93, 124, 134, 137, 186, 201, 248, 268, 274, 372, 402, 411, 536, 548, 744, 804, 822, 961, 1096, 1608, 1644, 1922, 2077, 2883, 3288, 3844, 4154, 4247, 5766, 6231, 7688, 8308, 8494, 9179, 11532, 12462, 12741, 16616, 16988, 18358, 23064, 24924, 25482, 27537, 33976, 36716, 49848, 50964, 55074, 64387, 73432, 101928, 110148, 128774, 131657, 193161, 220296, 257548, 263314, 284549, 386322, 394971, 515096, 526628, 569098, 772644, 789942, 853647, 1053256, 1138196, 1545288, 1579884, 1707294, 2276392, 3159768, 3414588, 6829176, 8821019, 17642038, 26463057, 35284076, 52926114, 70568152, 105852228, 211704456]

約数ペア:

[(1, 211704456), (2, 105852228), (3, 70568152), (4, 52926114), (6, 35284076), (8, 26463057), (12, 17642038), (24, 8821019), (31, 6829176), (62, 3414588), (67, 3159768), (93, 2276392), (124, 1707294), (134, 1579884), (137, 1545288), (186, 1138196), (201, 1053256), (248, 853647), (268, 789942), (274, 772644), (372, 569098), (402, 526628), (411, 515096), (536, 394971), (548, 386322), (744, 284549), (804, 263314), (822, 257548), (961, 220296), (1096, 193161), (1608, 131657), (1644, 128774), (1922, 110148), (2077, 101928), (2883, 73432), (3288, 64387), (3844, 55074), (4154, 50964), (4247, 49848), (5766, 36716), (6231, 33976), (7688, 27537), (8308, 25482), (8494, 24924), (9179, 23064), (11532, 18358), (12462, 16988), (12741, 16616)]