253923852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:648

約数の個数: 144

約数和(自身を含む): 758188032

約数和(自身を除く): 504264180

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 169, 182, 186, 217, 273, 338, 364, 372, 403, 434, 507, 546, 577, 651, 676, 806, 868, 1014, 1092, 1154, 1183, 1209, 1302, 1612, 1731, 2028, 2308, 2366, 2418, 2604, 2821, 3462, 3549, 4039, 4732, 4836, 5239, 5642, 6924, 7098, 7501, 8078, 8463, 10478, 11284, 12117, 14196, 15002, 15717, 16156, 16926, 17887, 20956, 22503, 24234, 30004, 31434, 33852, 35774, 36673, 45006, 48468, 52507, 53661, 62868, 71548, 73346, 90012, 97513, 105014, 107322, 110019, 125209, 146692, 157521, 195026, 210028, 214644, 220038, 232531, 250418, 292539, 315042, 375627, 390052, 440076, 465062, 500836, 585078, 630084, 682591, 697593, 751254, 930124, 1170156, 1365182, 1395186, 1502508, 1627717, 2047773, 2730364, 2790372, 3022903, 3255434, 4095546, 4883151, 6045806, 6510868, 8191092, 9068709, 9766302, 12091612, 18137418, 19532604, 21160321, 36274836, 42320642, 63480963, 84641284, 126961926, 253923852]

約数ペア:

[(1, 253923852), (2, 126961926), (3, 84641284), (4, 63480963), (6, 42320642), (7, 36274836), (12, 21160321), (13, 19532604), (14, 18137418), (21, 12091612), (26, 9766302), (28, 9068709), (31, 8191092), (39, 6510868), (42, 6045806), (52, 4883151), (62, 4095546), (78, 3255434), (84, 3022903), (91, 2790372), (93, 2730364), (124, 2047773), (156, 1627717), (169, 1502508), (182, 1395186), (186, 1365182), (217, 1170156), (273, 930124), (338, 751254), (364, 697593), (372, 682591), (403, 630084), (434, 585078), (507, 500836), (546, 465062), (577, 440076), (651, 390052), (676, 375627), (806, 315042), (868, 292539), (1014, 250418), (1092, 232531), (1154, 220038), (1183, 214644), (1209, 210028), (1302, 195026), (1612, 157521), (1731, 146692), (2028, 125209), (2308, 110019), (2366, 107322), (2418, 105014), (2604, 97513), (2821, 90012), (3462, 73346), (3549, 71548), (4039, 62868), (4732, 53661), (4836, 52507), (5239, 48468), (5642, 45006), (6924, 36673), (7098, 35774), (7501, 33852), (8078, 31434), (8463, 30004), (10478, 24234), (11284, 22503), (12117, 20956), (14196, 17887), (15002, 16926), (15717, 16156)]