254748528

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1151}}^1$

素因数の和:1247

約数の個数: 120

約数和(自身を含む): 752094720

約数和(自身を除く): 497346192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 53, 58, 72, 87, 106, 116, 144, 159, 174, 212, 232, 261, 318, 348, 424, 464, 477, 522, 636, 696, 848, 954, 1044, 1151, 1272, 1392, 1537, 1908, 2088, 2302, 2544, 3074, 3453, 3816, 4176, 4604, 4611, 6148, 6906, 7632, 9208, 9222, 10359, 12296, 13812, 13833, 18416, 18444, 20718, 24592, 27624, 27666, 33379, 36888, 41436, 55248, 55332, 61003, 66758, 73776, 82872, 100137, 110664, 122006, 133516, 165744, 183009, 200274, 221328, 244012, 267032, 300411, 366018, 400548, 488024, 534064, 549027, 600822, 732036, 801096, 976048, 1098054, 1201644, 1464072, 1602192, 1769087, 2196108, 2403288, 2928144, 3538174, 4392216, 4806576, 5307261, 7076348, 8784432, 10614522, 14152696, 15921783, 21229044, 28305392, 31843566, 42458088, 63687132, 84916176, 127374264, 254748528]

約数ペア:

[(1, 254748528), (2, 127374264), (3, 84916176), (4, 63687132), (6, 42458088), (8, 31843566), (9, 28305392), (12, 21229044), (16, 15921783), (18, 14152696), (24, 10614522), (29, 8784432), (36, 7076348), (48, 5307261), (53, 4806576), (58, 4392216), (72, 3538174), (87, 2928144), (106, 2403288), (116, 2196108), (144, 1769087), (159, 1602192), (174, 1464072), (212, 1201644), (232, 1098054), (261, 976048), (318, 801096), (348, 732036), (424, 600822), (464, 549027), (477, 534064), (522, 488024), (636, 400548), (696, 366018), (848, 300411), (954, 267032), (1044, 244012), (1151, 221328), (1272, 200274), (1392, 183009), (1537, 165744), (1908, 133516), (2088, 122006), (2302, 110664), (2544, 100137), (3074, 82872), (3453, 73776), (3816, 66758), (4176, 61003), (4604, 55332), (4611, 55248), (6148, 41436), (6906, 36888), (7632, 33379), (9208, 27666), (9222, 27624), (10359, 24592), (12296, 20718), (13812, 18444), (13833, 18416)]