761072816

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:287

約数の個数: 160

約数和(自身を含む): 1866547200

約数和(自身を除く): 1105474384

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 83, 112, 124, 133, 139, 152, 166, 217, 248, 266, 278, 304, 332, 434, 496, 532, 556, 581, 589, 664, 868, 973, 1064, 1112, 1162, 1178, 1328, 1577, 1736, 1946, 2128, 2224, 2324, 2356, 2573, 2641, 3154, 3472, 3892, 4123, 4309, 4648, 4712, 5146, 5282, 6308, 7784, 8246, 8618, 9296, 9424, 10292, 10564, 11039, 11537, 12616, 15568, 16492, 17236, 18011, 18487, 20584, 21128, 22078, 23074, 25232, 30163, 32984, 34472, 36022, 36974, 41168, 42256, 44156, 46148, 48887, 60326, 65968, 68944, 72044, 73948, 80759, 81871, 88312, 92296, 97774, 120652, 144088, 147896, 161518, 163742, 176624, 184592, 195548, 219203, 241304, 288176, 295792, 323036, 327484, 342209, 357647, 391096, 438406, 482608, 573097, 646072, 654968, 684418, 715294, 782192, 876812, 1146194, 1292144, 1309936, 1368836, 1430588, 1534421, 1753624, 2292388, 2503529, 2737672, 2861176, 3068842, 3507248, 4584776, 5007058, 5475344, 5722352, 6137684, 6795293, 9169552, 10014116, 12275368, 13590586, 20028232, 24550736, 27181172, 40056464, 47567051, 54362344, 95134102, 108724688, 190268204, 380536408, 761072816]

約数ペア:

[(1, 761072816), (2, 380536408), (4, 190268204), (7, 108724688), (8, 95134102), (14, 54362344), (16, 47567051), (19, 40056464), (28, 27181172), (31, 24550736), (38, 20028232), (56, 13590586), (62, 12275368), (76, 10014116), (83, 9169552), (112, 6795293), (124, 6137684), (133, 5722352), (139, 5475344), (152, 5007058), (166, 4584776), (217, 3507248), (248, 3068842), (266, 2861176), (278, 2737672), (304, 2503529), (332, 2292388), (434, 1753624), (496, 1534421), (532, 1430588), (556, 1368836), (581, 1309936), (589, 1292144), (664, 1146194), (868, 876812), (973, 782192), (1064, 715294), (1112, 684418), (1162, 654968), (1178, 646072), (1328, 573097), (1577, 482608), (1736, 438406), (1946, 391096), (2128, 357647), (2224, 342209), (2324, 327484), (2356, 323036), (2573, 295792), (2641, 288176), (3154, 241304), (3472, 219203), (3892, 195548), (4123, 184592), (4309, 176624), (4648, 163742), (4712, 161518), (5146, 147896), (5282, 144088), (6308, 120652), (7784, 97774), (8246, 92296), (8618, 88312), (9296, 81871), (9424, 80759), (10292, 73948), (10564, 72044), (11039, 68944), (11537, 65968), (12616, 60326), (15568, 48887), (16492, 46148), (17236, 44156), (18011, 42256), (18487, 41168), (20584, 36974), (21128, 36022), (22078, 34472), (23074, 32984), (25232, 30163)]