258149304

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1993}}^1$

素因数の和:2269

約数の個数: 96

約数和(自身を含む): 802545120

約数和(自身を除く): 544395816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 257, 504, 514, 771, 1028, 1542, 1799, 1993, 2056, 2313, 3084, 3598, 3986, 4626, 5397, 5979, 6168, 7196, 7972, 9252, 10794, 11958, 13951, 14392, 15944, 16191, 17937, 18504, 21588, 23916, 27902, 32382, 35874, 41853, 43176, 47832, 55804, 64764, 71748, 83706, 111608, 125559, 129528, 143496, 167412, 251118, 334824, 502236, 512201, 1004472, 1024402, 1536603, 2048804, 3073206, 3585407, 4097608, 4609809, 6146412, 7170814, 9219618, 10756221, 12292824, 14341628, 18439236, 21512442, 28683256, 32268663, 36878472, 43024884, 64537326, 86049768, 129074652, 258149304]

約数ペア:

[(1, 258149304), (2, 129074652), (3, 86049768), (4, 64537326), (6, 43024884), (7, 36878472), (8, 32268663), (9, 28683256), (12, 21512442), (14, 18439236), (18, 14341628), (21, 12292824), (24, 10756221), (28, 9219618), (36, 7170814), (42, 6146412), (56, 4609809), (63, 4097608), (72, 3585407), (84, 3073206), (126, 2048804), (168, 1536603), (252, 1024402), (257, 1004472), (504, 512201), (514, 502236), (771, 334824), (1028, 251118), (1542, 167412), (1799, 143496), (1993, 129528), (2056, 125559), (2313, 111608), (3084, 83706), (3598, 71748), (3986, 64764), (4626, 55804), (5397, 47832), (5979, 43176), (6168, 41853), (7196, 35874), (7972, 32382), (9252, 27902), (10794, 23916), (11958, 21588), (13951, 18504), (14392, 17937), (15944, 16191)]