1965883944

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{691}}^1$

素因数の和:1103

約数の個数: 128

約数和(自身を含む): 5500569600

約数和(自身を除く): 3534685656

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 323, 367, 408, 456, 646, 691, 734, 969, 1101, 1292, 1382, 1468, 1938, 2073, 2202, 2584, 2764, 2936, 3876, 4146, 4404, 5528, 6239, 6973, 7752, 8292, 8808, 11747, 12478, 13129, 13946, 16584, 18717, 20919, 23494, 24956, 26258, 27892, 35241, 37434, 39387, 41838, 46988, 49912, 52516, 55784, 70482, 74868, 78774, 83676, 93976, 105032, 118541, 140964, 149736, 157548, 167352, 223193, 237082, 253597, 281928, 315096, 355623, 446386, 474164, 507194, 669579, 711246, 760791, 892772, 948328, 1014388, 1339158, 1422492, 1521582, 1785544, 2028776, 2678316, 2844984, 3043164, 4311149, 4818343, 5356632, 6086328, 8622298, 9636686, 12933447, 14455029, 17244596, 19273372, 25866894, 28910058, 34489192, 38546744, 51733788, 57820116, 81911831, 103467576, 115640232, 163823662, 245735493, 327647324, 491470986, 655294648, 982941972, 1965883944]

約数ペア:

[(1, 1965883944), (2, 982941972), (3, 655294648), (4, 491470986), (6, 327647324), (8, 245735493), (12, 163823662), (17, 115640232), (19, 103467576), (24, 81911831), (34, 57820116), (38, 51733788), (51, 38546744), (57, 34489192), (68, 28910058), (76, 25866894), (102, 19273372), (114, 17244596), (136, 14455029), (152, 12933447), (204, 9636686), (228, 8622298), (323, 6086328), (367, 5356632), (408, 4818343), (456, 4311149), (646, 3043164), (691, 2844984), (734, 2678316), (969, 2028776), (1101, 1785544), (1292, 1521582), (1382, 1422492), (1468, 1339158), (1938, 1014388), (2073, 948328), (2202, 892772), (2584, 760791), (2764, 711246), (2936, 669579), (3876, 507194), (4146, 474164), (4404, 446386), (5528, 355623), (6239, 315096), (6973, 281928), (7752, 253597), (8292, 237082), (8808, 223193), (11747, 167352), (12478, 157548), (13129, 149736), (13946, 140964), (16584, 118541), (18717, 105032), (20919, 93976), (23494, 83676), (24956, 78774), (26258, 74868), (27892, 70482), (35241, 55784), (37434, 52516), (39387, 49912), (41838, 46988)]