1340895972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{1277}}^1$

素因数の和:1477

約数の個数: 96

約数和(自身を含む): 3462746112

約数和(自身を除く): 2121850140

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 127, 156, 159, 212, 254, 318, 381, 508, 636, 689, 762, 1277, 1378, 1524, 1651, 2067, 2554, 2756, 3302, 3831, 4134, 4953, 5108, 6604, 6731, 7662, 8268, 9906, 13462, 15324, 16601, 19812, 20193, 26924, 33202, 40386, 49803, 66404, 67681, 80772, 87503, 99606, 135362, 162179, 175006, 199212, 203043, 262509, 270724, 324358, 350012, 406086, 486537, 525018, 648716, 812172, 879853, 973074, 1050036, 1759706, 1946148, 2108327, 2639559, 3519412, 4216654, 5279118, 6324981, 8433308, 8595487, 10558236, 12649962, 17190974, 25299924, 25786461, 34381948, 51572922, 103145844, 111741331, 223482662, 335223993, 446965324, 670447986, 1340895972]

約数ペア:

[(1, 1340895972), (2, 670447986), (3, 446965324), (4, 335223993), (6, 223482662), (12, 111741331), (13, 103145844), (26, 51572922), (39, 34381948), (52, 25786461), (53, 25299924), (78, 17190974), (106, 12649962), (127, 10558236), (156, 8595487), (159, 8433308), (212, 6324981), (254, 5279118), (318, 4216654), (381, 3519412), (508, 2639559), (636, 2108327), (689, 1946148), (762, 1759706), (1277, 1050036), (1378, 973074), (1524, 879853), (1651, 812172), (2067, 648716), (2554, 525018), (2756, 486537), (3302, 406086), (3831, 350012), (4134, 324358), (4953, 270724), (5108, 262509), (6604, 203043), (6731, 199212), (7662, 175006), (8268, 162179), (9906, 135362), (13462, 99606), (15324, 87503), (16601, 80772), (19812, 67681), (20193, 66404), (26924, 49803), (33202, 40386)]