180591552

素因数分解:

$2^6\times 3^3\times {\mathrm{41}}^1\times {\mathrm{2549}}^1$

素因数の和:2611

約数の個数: 112

約数和(自身を含む): 544068000

約数和(自身を除く): 363476448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 82, 96, 108, 123, 144, 164, 192, 216, 246, 288, 328, 369, 432, 492, 576, 656, 738, 864, 984, 1107, 1312, 1476, 1728, 1968, 2214, 2549, 2624, 2952, 3936, 4428, 5098, 5904, 7647, 7872, 8856, 10196, 11808, 15294, 17712, 20392, 22941, 23616, 30588, 35424, 40784, 45882, 61176, 68823, 70848, 81568, 91764, 104509, 122352, 137646, 163136, 183528, 209018, 244704, 275292, 313527, 367056, 418036, 489408, 550584, 627054, 734112, 836072, 940581, 1101168, 1254108, 1468224, 1672144, 1881162, 2202336, 2508216, 2821743, 3344288, 3762324, 4404672, 5016432, 5643486, 6688576, 7524648, 10032864, 11286972, 15049296, 20065728, 22573944, 30098592, 45147888, 60197184, 90295776, 180591552]

約数ペア:

[(1, 180591552), (2, 90295776), (3, 60197184), (4, 45147888), (6, 30098592), (8, 22573944), (9, 20065728), (12, 15049296), (16, 11286972), (18, 10032864), (24, 7524648), (27, 6688576), (32, 5643486), (36, 5016432), (41, 4404672), (48, 3762324), (54, 3344288), (64, 2821743), (72, 2508216), (82, 2202336), (96, 1881162), (108, 1672144), (123, 1468224), (144, 1254108), (164, 1101168), (192, 940581), (216, 836072), (246, 734112), (288, 627054), (328, 550584), (369, 489408), (432, 418036), (492, 367056), (576, 313527), (656, 275292), (738, 244704), (864, 209018), (984, 183528), (1107, 163136), (1312, 137646), (1476, 122352), (1728, 104509), (1968, 91764), (2214, 81568), (2549, 70848), (2624, 68823), (2952, 61176), (3936, 45882), (4428, 40784), (5098, 35424), (5904, 30588), (7647, 23616), (7872, 22941), (8856, 20392), (10196, 17712), (11808, 15294)]