8045402728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{673}}^1$

素因数の和:899

約数の個数: 128

約数和(自身を含む): 17871891840

約数和(自身を除く): 9826489112

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 61, 68, 88, 122, 131, 136, 187, 244, 262, 374, 488, 524, 671, 673, 748, 1037, 1048, 1342, 1346, 1441, 1496, 2074, 2227, 2684, 2692, 2882, 4148, 4454, 5368, 5384, 5764, 7403, 7991, 8296, 8908, 11407, 11441, 11528, 14806, 15982, 17816, 22814, 22882, 24497, 29612, 31964, 41053, 45628, 45764, 48994, 59224, 63928, 82106, 87901, 88163, 91256, 91528, 97988, 125851, 135847, 164212, 175802, 176326, 195976, 251702, 271694, 328424, 351604, 352652, 451583, 503404, 543388, 697901, 703208, 705304, 903166, 969793, 1006808, 1086776, 1395802, 1494317, 1498771, 1806332, 1939586, 2791604, 2988634, 2997542, 3612664, 3879172, 5377943, 5583208, 5977268, 5995084, 7676911, 7758344, 10755886, 11954536, 11990168, 15353822, 16486481, 21511772, 30707644, 32972962, 43023544, 59157373, 61415288, 65945924, 91425031, 118314746, 131891848, 182850062, 236629492, 365700124, 473258984, 731400248, 1005675341, 2011350682, 4022701364, 8045402728]

約数ペア:

[(1, 8045402728), (2, 4022701364), (4, 2011350682), (8, 1005675341), (11, 731400248), (17, 473258984), (22, 365700124), (34, 236629492), (44, 182850062), (61, 131891848), (68, 118314746), (88, 91425031), (122, 65945924), (131, 61415288), (136, 59157373), (187, 43023544), (244, 32972962), (262, 30707644), (374, 21511772), (488, 16486481), (524, 15353822), (671, 11990168), (673, 11954536), (748, 10755886), (1037, 7758344), (1048, 7676911), (1342, 5995084), (1346, 5977268), (1441, 5583208), (1496, 5377943), (2074, 3879172), (2227, 3612664), (2684, 2997542), (2692, 2988634), (2882, 2791604), (4148, 1939586), (4454, 1806332), (5368, 1498771), (5384, 1494317), (5764, 1395802), (7403, 1086776), (7991, 1006808), (8296, 969793), (8908, 903166), (11407, 705304), (11441, 703208), (11528, 697901), (14806, 543388), (15982, 503404), (17816, 451583), (22814, 352652), (22882, 351604), (24497, 328424), (29612, 271694), (31964, 251702), (41053, 195976), (45628, 176326), (45764, 175802), (48994, 164212), (59224, 135847), (63928, 125851), (82106, 97988), (87901, 91528), (88163, 91256)]