1330731688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{6883}}^1$

素因数の和:6939

約数の個数: 64

約数和(自身を含む): 2949105600

約数和(自身を除く): 1618373912

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 169, 286, 338, 572, 676, 1144, 1352, 1859, 2197, 3718, 4394, 6883, 7436, 8788, 13766, 14872, 17576, 24167, 27532, 48334, 55064, 75713, 89479, 96668, 151426, 178958, 193336, 302852, 357916, 605704, 715832, 984269, 1163227, 1968538, 2326454, 3937076, 4652908, 7874152, 9305816, 12795497, 15121951, 25590994, 30243902, 51181988, 60487804, 102363976, 120975608, 166341461, 332682922, 665365844, 1330731688]

約数ペア:

[(1, 1330731688), (2, 665365844), (4, 332682922), (8, 166341461), (11, 120975608), (13, 102363976), (22, 60487804), (26, 51181988), (44, 30243902), (52, 25590994), (88, 15121951), (104, 12795497), (143, 9305816), (169, 7874152), (286, 4652908), (338, 3937076), (572, 2326454), (676, 1968538), (1144, 1163227), (1352, 984269), (1859, 715832), (2197, 605704), (3718, 357916), (4394, 302852), (6883, 193336), (7436, 178958), (8788, 151426), (13766, 96668), (14872, 89479), (17576, 75713), (24167, 55064), (27532, 48334)]