131431344

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1087}}^1$

素因数の和:1338

約数の個数: 80

約数和(自身を含む): 372357120

約数和(自身を除く): 240925776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 229, 264, 458, 528, 687, 916, 1087, 1374, 1832, 2174, 2519, 2748, 3261, 3664, 4348, 5038, 5496, 6522, 7557, 8696, 10076, 10992, 11957, 13044, 15114, 17392, 20152, 23914, 26088, 30228, 35871, 40304, 47828, 52176, 60456, 71742, 95656, 120912, 143484, 191312, 248923, 286968, 497846, 573936, 746769, 995692, 1493538, 1991384, 2738153, 2987076, 3982768, 5476306, 5974152, 8214459, 10952612, 11948304, 16428918, 21905224, 32857836, 43810448, 65715672, 131431344]

約数ペア:

[(1, 131431344), (2, 65715672), (3, 43810448), (4, 32857836), (6, 21905224), (8, 16428918), (11, 11948304), (12, 10952612), (16, 8214459), (22, 5974152), (24, 5476306), (33, 3982768), (44, 2987076), (48, 2738153), (66, 1991384), (88, 1493538), (132, 995692), (176, 746769), (229, 573936), (264, 497846), (458, 286968), (528, 248923), (687, 191312), (916, 143484), (1087, 120912), (1374, 95656), (1832, 71742), (2174, 60456), (2519, 52176), (2748, 47828), (3261, 40304), (3664, 35871), (4348, 30228), (5038, 26088), (5496, 23914), (6522, 20152), (7557, 17392), (8696, 15114), (10076, 13044), (10992, 11957)]