1881169848

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{709}}^1\times {\mathrm{857}}^1$

素因数の和:1621

約数の個数: 96

約数和(自身を含む): 5226764400

約数和(自身を除く): 3345594552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 709, 774, 857, 1032, 1418, 1548, 1714, 2127, 2571, 2836, 3096, 3428, 4254, 5142, 5672, 6381, 6856, 7713, 8508, 10284, 12762, 15426, 17016, 20568, 25524, 30487, 30852, 36851, 51048, 60974, 61704, 73702, 91461, 110553, 121948, 147404, 182922, 221106, 243896, 274383, 294808, 331659, 365844, 442212, 548766, 607613, 663318, 731688, 884424, 1097532, 1215226, 1326636, 1822839, 2195064, 2430452, 2653272, 3645678, 4860904, 5468517, 7291356, 10937034, 14582712, 21874068, 26127359, 43748136, 52254718, 78382077, 104509436, 156764154, 209018872, 235146231, 313528308, 470292462, 627056616, 940584924, 1881169848]

約数ペア:

[(1, 1881169848), (2, 940584924), (3, 627056616), (4, 470292462), (6, 313528308), (8, 235146231), (9, 209018872), (12, 156764154), (18, 104509436), (24, 78382077), (36, 52254718), (43, 43748136), (72, 26127359), (86, 21874068), (129, 14582712), (172, 10937034), (258, 7291356), (344, 5468517), (387, 4860904), (516, 3645678), (709, 2653272), (774, 2430452), (857, 2195064), (1032, 1822839), (1418, 1326636), (1548, 1215226), (1714, 1097532), (2127, 884424), (2571, 731688), (2836, 663318), (3096, 607613), (3428, 548766), (4254, 442212), (5142, 365844), (5672, 331659), (6381, 294808), (6856, 274383), (7713, 243896), (8508, 221106), (10284, 182922), (12762, 147404), (15426, 121948), (17016, 110553), (20568, 91461), (25524, 73702), (30487, 61704), (30852, 60974), (36851, 51048)]