2912686568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:435

約数の個数: 128

約数和(自身を含む): 6473520000

約数和(自身を除く): 3560833432

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 73, 88, 136, 146, 149, 179, 187, 292, 298, 358, 374, 584, 596, 716, 748, 803, 1192, 1241, 1432, 1496, 1606, 1639, 1969, 2482, 2533, 3043, 3212, 3278, 3938, 4964, 5066, 6086, 6424, 6556, 7876, 9928, 10132, 10877, 12172, 13067, 13112, 13651, 15752, 20264, 21754, 24344, 26134, 26671, 27302, 27863, 33473, 43508, 52268, 53342, 54604, 55726, 66946, 87016, 104536, 106684, 109208, 111452, 119647, 133892, 143737, 184909, 213368, 222139, 222904, 239294, 267784, 287474, 293381, 369818, 444278, 453407, 478588, 574948, 586762, 739636, 888556, 906814, 957176, 1149896, 1173524, 1479272, 1777112, 1813628, 1946983, 2033999, 2347048, 2443529, 3627256, 3893966, 4067998, 4887058, 4987477, 7787932, 8135996, 9774116, 9974954, 15575864, 16271992, 19548232, 19949908, 21416813, 33098711, 39899816, 42833626, 66197422, 85667252, 132394844, 171334504, 264789688, 364085821, 728171642, 1456343284, 2912686568]

約数ペア:

[(1, 2912686568), (2, 1456343284), (4, 728171642), (8, 364085821), (11, 264789688), (17, 171334504), (22, 132394844), (34, 85667252), (44, 66197422), (68, 42833626), (73, 39899816), (88, 33098711), (136, 21416813), (146, 19949908), (149, 19548232), (179, 16271992), (187, 15575864), (292, 9974954), (298, 9774116), (358, 8135996), (374, 7787932), (584, 4987477), (596, 4887058), (716, 4067998), (748, 3893966), (803, 3627256), (1192, 2443529), (1241, 2347048), (1432, 2033999), (1496, 1946983), (1606, 1813628), (1639, 1777112), (1969, 1479272), (2482, 1173524), (2533, 1149896), (3043, 957176), (3212, 906814), (3278, 888556), (3938, 739636), (4964, 586762), (5066, 574948), (6086, 478588), (6424, 453407), (6556, 444278), (7876, 369818), (9928, 293381), (10132, 287474), (10877, 267784), (12172, 239294), (13067, 222904), (13112, 222139), (13651, 213368), (15752, 184909), (20264, 143737), (21754, 133892), (24344, 119647), (26134, 111452), (26671, 109208), (27302, 106684), (27863, 104536), (33473, 87016), (43508, 66946), (52268, 55726), (53342, 54604)]