252550298

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1249}}^1$

素因数の和:1383

約数の個数: 64

約数和(自身を含む): 514080000

約数和(自身を除く): 261529702

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 101, 143, 154, 182, 202, 286, 707, 1001, 1111, 1249, 1313, 1414, 2002, 2222, 2498, 2626, 7777, 8743, 9191, 13739, 14443, 15554, 16237, 17486, 18382, 27478, 28886, 32474, 96173, 101101, 113659, 126149, 178607, 192346, 202202, 227318, 252298, 357214, 883043, 1250249, 1387639, 1639937, 1766086, 2500498, 2775278, 3279874, 9713473, 11479559, 18039307, 19426946, 22959118, 36078614, 126275149, 252550298]

約数ペア:

[(1, 252550298), (2, 126275149), (7, 36078614), (11, 22959118), (13, 19426946), (14, 18039307), (22, 11479559), (26, 9713473), (77, 3279874), (91, 2775278), (101, 2500498), (143, 1766086), (154, 1639937), (182, 1387639), (202, 1250249), (286, 883043), (707, 357214), (1001, 252298), (1111, 227318), (1249, 202202), (1313, 192346), (1414, 178607), (2002, 126149), (2222, 113659), (2498, 101101), (2626, 96173), (7777, 32474), (8743, 28886), (9191, 27478), (13739, 18382), (14443, 17486), (15554, 16237)]