256185552

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{12923}}^1$

素因数の和:13000

約数の個数: 80

約数和(自身を含む): 769236480

約数和(自身を除く): 513050928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 59, 84, 112, 118, 168, 177, 236, 336, 354, 413, 472, 708, 826, 944, 1239, 1416, 1652, 2478, 2832, 3304, 4956, 6608, 9912, 12923, 19824, 25846, 38769, 51692, 77538, 90461, 103384, 155076, 180922, 206768, 271383, 310152, 361844, 542766, 620304, 723688, 762457, 1085532, 1447376, 1524914, 2171064, 2287371, 3049828, 4342128, 4574742, 5337199, 6099656, 9149484, 10674398, 12199312, 16011597, 18298968, 21348796, 32023194, 36597936, 42697592, 64046388, 85395184, 128092776, 256185552]

約数ペア:

[(1, 256185552), (2, 128092776), (3, 85395184), (4, 64046388), (6, 42697592), (7, 36597936), (8, 32023194), (12, 21348796), (14, 18298968), (16, 16011597), (21, 12199312), (24, 10674398), (28, 9149484), (42, 6099656), (48, 5337199), (56, 4574742), (59, 4342128), (84, 3049828), (112, 2287371), (118, 2171064), (168, 1524914), (177, 1447376), (236, 1085532), (336, 762457), (354, 723688), (413, 620304), (472, 542766), (708, 361844), (826, 310152), (944, 271383), (1239, 206768), (1416, 180922), (1652, 155076), (2478, 103384), (2832, 90461), (3304, 77538), (4956, 51692), (6608, 38769), (9912, 25846), (12923, 19824)]