224735756

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:343

約数の個数: 72

約数和(自身を含む): 471234960

約数和(自身を除く): 246499204

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 113, 139, 146, 196, 226, 278, 292, 452, 511, 556, 791, 973, 1022, 1582, 1946, 2044, 3164, 3577, 3892, 5537, 6811, 7154, 8249, 10147, 11074, 13622, 14308, 15707, 16498, 20294, 22148, 27244, 31414, 32996, 40588, 57743, 62828, 71029, 109949, 115486, 142058, 219898, 230972, 284116, 404201, 439796, 497203, 769643, 808402, 994406, 1146611, 1539286, 1616804, 1988812, 2293222, 3078572, 4586444, 8026277, 16052554, 32105108, 56183939, 112367878, 224735756]

約数ペア:

[(1, 224735756), (2, 112367878), (4, 56183939), (7, 32105108), (14, 16052554), (28, 8026277), (49, 4586444), (73, 3078572), (98, 2293222), (113, 1988812), (139, 1616804), (146, 1539286), (196, 1146611), (226, 994406), (278, 808402), (292, 769643), (452, 497203), (511, 439796), (556, 404201), (791, 284116), (973, 230972), (1022, 219898), (1582, 142058), (1946, 115486), (2044, 109949), (3164, 71029), (3577, 62828), (3892, 57743), (5537, 40588), (6811, 32996), (7154, 31414), (8249, 27244), (10147, 22148), (11074, 20294), (13622, 16498), (14308, 15707)]