492038547

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 910103040

約数和(自身を除く): 418064493

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 89, 91, 143, 147, 231, 263, 267, 273, 429, 539, 623, 637, 789, 979, 1001, 1157, 1617, 1841, 1869, 1911, 2893, 2937, 3003, 3419, 3471, 4361, 5523, 6853, 7007, 8099, 8679, 10257, 12727, 12887, 13083, 20251, 20559, 21021, 23407, 23933, 24297, 37609, 38181, 38661, 47971, 56693, 60753, 70221, 71799, 89089, 112827, 141757, 143913, 163849, 167531, 170079, 257477, 263263, 267267, 304291, 425271, 491547, 502593, 623623, 772431, 789789, 912873, 1146943, 1802339, 1842841, 1870869, 2130037, 3347201, 3440829, 5407017, 5528523, 6390111, 10041603, 12616373, 14910259, 23430407, 37849119, 44730777, 70291221, 164012849, 492038547]

約数ペア:

[(1, 492038547), (3, 164012849), (7, 70291221), (11, 44730777), (13, 37849119), (21, 23430407), (33, 14910259), (39, 12616373), (49, 10041603), (77, 6390111), (89, 5528523), (91, 5407017), (143, 3440829), (147, 3347201), (231, 2130037), (263, 1870869), (267, 1842841), (273, 1802339), (429, 1146943), (539, 912873), (623, 789789), (637, 772431), (789, 623623), (979, 502593), (1001, 491547), (1157, 425271), (1617, 304291), (1841, 267267), (1869, 263263), (1911, 257477), (2893, 170079), (2937, 167531), (3003, 163849), (3419, 143913), (3471, 141757), (4361, 112827), (5523, 89089), (6853, 71799), (7007, 70221), (8099, 60753), (8679, 56693), (10257, 47971), (12727, 38661), (12887, 38181), (13083, 37609), (20251, 24297), (20559, 23933), (21021, 23407)]