1994014776

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^4\times {\mathrm{2909}}^1$

素因数の和:2970

約数の個数: 80

約数和(自身を含む): 5402298600

約数和(自身を除く): 3408283824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 2197, 2909, 4056, 4394, 5818, 6591, 8727, 8788, 11636, 13182, 17454, 17576, 23272, 26364, 28561, 34908, 37817, 52728, 57122, 69816, 75634, 85683, 113451, 114244, 151268, 171366, 226902, 228488, 302536, 342732, 453804, 491621, 685464, 907608, 983242, 1474863, 1966484, 2949726, 3932968, 5899452, 6391073, 11798904, 12782146, 19173219, 25564292, 38346438, 51128584, 76692876, 83083949, 153385752, 166167898, 249251847, 332335796, 498503694, 664671592, 997007388, 1994014776]

約数ペア:

[(1, 1994014776), (2, 997007388), (3, 664671592), (4, 498503694), (6, 332335796), (8, 249251847), (12, 166167898), (13, 153385752), (24, 83083949), (26, 76692876), (39, 51128584), (52, 38346438), (78, 25564292), (104, 19173219), (156, 12782146), (169, 11798904), (312, 6391073), (338, 5899452), (507, 3932968), (676, 2949726), (1014, 1966484), (1352, 1474863), (2028, 983242), (2197, 907608), (2909, 685464), (4056, 491621), (4394, 453804), (5818, 342732), (6591, 302536), (8727, 228488), (8788, 226902), (11636, 171366), (13182, 151268), (17454, 114244), (17576, 113451), (23272, 85683), (26364, 75634), (28561, 69816), (34908, 57122), (37817, 52728)]