1286600688

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{587}}^1$

素因数の和:1123

約数の個数: 120

約数和(自身を含む): 3730761216

約数和(自身を除く): 2444160528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 491, 496, 558, 587, 744, 982, 1116, 1174, 1473, 1488, 1761, 1964, 2232, 2348, 2946, 3522, 3928, 4419, 4464, 4696, 5283, 5892, 7044, 7856, 8838, 9392, 10566, 11784, 14088, 15221, 17676, 18197, 21132, 23568, 28176, 30442, 35352, 36394, 42264, 45663, 54591, 60884, 70704, 72788, 84528, 91326, 109182, 121768, 136989, 145576, 163773, 182652, 218364, 243536, 273978, 288217, 291152, 327546, 365304, 436728, 547956, 576434, 655092, 730608, 864651, 873456, 1095912, 1152868, 1310184, 1729302, 2191824, 2305736, 2593953, 2620368, 3458604, 4611472, 5187906, 6917208, 8934727, 10375812, 13834416, 17869454, 20751624, 26804181, 35738908, 41503248, 53608362, 71477816, 80412543, 107216724, 142955632, 160825086, 214433448, 321650172, 428866896, 643300344, 1286600688]

約数ペア:

[(1, 1286600688), (2, 643300344), (3, 428866896), (4, 321650172), (6, 214433448), (8, 160825086), (9, 142955632), (12, 107216724), (16, 80412543), (18, 71477816), (24, 53608362), (31, 41503248), (36, 35738908), (48, 26804181), (62, 20751624), (72, 17869454), (93, 13834416), (124, 10375812), (144, 8934727), (186, 6917208), (248, 5187906), (279, 4611472), (372, 3458604), (491, 2620368), (496, 2593953), (558, 2305736), (587, 2191824), (744, 1729302), (982, 1310184), (1116, 1152868), (1174, 1095912), (1473, 873456), (1488, 864651), (1761, 730608), (1964, 655092), (2232, 576434), (2348, 547956), (2946, 436728), (3522, 365304), (3928, 327546), (4419, 291152), (4464, 288217), (4696, 273978), (5283, 243536), (5892, 218364), (7044, 182652), (7856, 163773), (8838, 145576), (9392, 136989), (10566, 121768), (11784, 109182), (14088, 91326), (15221, 84528), (17676, 72788), (18197, 70704), (21132, 60884), (23568, 54591), (28176, 45663), (30442, 42264), (35352, 36394)]