211707485072

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^2\times {\mathrm{271}}^1$

素因数の和:458

約数の個数: 180

約数和(自身を含む): 453547363968

約数和(自身を除く): 241839878896

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 47, 62, 92, 94, 124, 184, 188, 248, 271, 368, 376, 496, 542, 713, 752, 961, 1081, 1084, 1426, 1457, 1922, 2162, 2168, 2209, 2852, 2914, 3844, 4324, 4336, 4418, 5704, 5828, 6233, 7688, 8401, 8648, 8836, 11408, 11656, 12466, 12737, 15376, 16802, 17296, 17672, 22103, 23312, 24932, 25474, 33511, 33604, 35344, 44206, 45167, 49864, 50807, 50948, 67022, 67208, 68479, 88412, 90334, 99728, 101614, 101896, 134044, 134416, 136958, 176824, 180668, 193223, 203228, 203792, 260431, 268088, 273916, 292951, 353648, 361336, 386446, 394847, 406456, 520862, 536176, 547832, 585902, 598639, 722672, 772892, 789694, 812912, 1038841, 1041724, 1095664, 1171804, 1197278, 1545784, 1575017, 1579388, 2077682, 2083448, 2122849, 2343608, 2394556, 3091568, 3150034, 3158776, 4155364, 4166896, 4245698, 4687216, 4789112, 5989913, 6300068, 6317552, 8310728, 8491396, 9081481, 9578224, 11979826, 12240257, 12600136, 13768697, 16621456, 16982792, 18162962, 18557809, 23959652, 24480514, 25200272, 27537394, 33965584, 36325924, 37115618, 47919304, 48825527, 48961028, 55074788, 72651848, 74231236, 95838608, 97651054, 97922056, 110149576, 145303696, 148462472, 195302108, 195844112, 220299152, 281525911, 296924944, 390604216, 426829607, 563051822, 575292079, 781208432, 853659214, 1126103644, 1150584158, 1707318428, 2252207288, 2301168316, 3414636856, 4504414576, 4602336632, 6829273712, 9204673264, 13231717817, 26463435634, 52926871268, 105853742536, 211707485072]

約数ペア:

[(1, 211707485072), (2, 105853742536), (4, 52926871268), (8, 26463435634), (16, 13231717817), (23, 9204673264), (31, 6829273712), (46, 4602336632), (47, 4504414576), (62, 3414636856), (92, 2301168316), (94, 2252207288), (124, 1707318428), (184, 1150584158), (188, 1126103644), (248, 853659214), (271, 781208432), (368, 575292079), (376, 563051822), (496, 426829607), (542, 390604216), (713, 296924944), (752, 281525911), (961, 220299152), (1081, 195844112), (1084, 195302108), (1426, 148462472), (1457, 145303696), (1922, 110149576), (2162, 97922056), (2168, 97651054), (2209, 95838608), (2852, 74231236), (2914, 72651848), (3844, 55074788), (4324, 48961028), (4336, 48825527), (4418, 47919304), (5704, 37115618), (5828, 36325924), (6233, 33965584), (7688, 27537394), (8401, 25200272), (8648, 24480514), (8836, 23959652), (11408, 18557809), (11656, 18162962), (12466, 16982792), (12737, 16621456), (15376, 13768697), (16802, 12600136), (17296, 12240257), (17672, 11979826), (22103, 9578224), (23312, 9081481), (24932, 8491396), (25474, 8310728), (33511, 6317552), (33604, 6300068), (35344, 5989913), (44206, 4789112), (45167, 4687216), (49864, 4245698), (50807, 4166896), (50948, 4155364), (67022, 3158776), (67208, 3150034), (68479, 3091568), (88412, 2394556), (90334, 2343608), (99728, 2122849), (101614, 2083448), (101896, 2077682), (134044, 1579388), (134416, 1575017), (136958, 1545784), (176824, 1197278), (180668, 1171804), (193223, 1095664), (203228, 1041724), (203792, 1038841), (260431, 812912), (268088, 789694), (273916, 772892), (292951, 722672), (353648, 598639), (361336, 585902), (386446, 547832), (394847, 536176), (406456, 520862)]