384115818

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{617}}^1$

素因数の和:811

約数の個数: 64

約数和(自身を含む): 835338240

約数和(自身を除く): 451222422

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 127, 129, 254, 258, 381, 617, 762, 817, 1234, 1634, 1851, 2413, 2451, 3702, 4826, 4902, 5461, 7239, 10922, 11723, 14478, 16383, 23446, 26531, 32766, 35169, 53062, 70338, 78359, 79593, 103759, 156718, 159186, 207518, 235077, 311277, 470154, 504089, 622554, 1008178, 1488821, 1512267, 2977642, 3024534, 3369437, 4466463, 6738874, 8932926, 10108311, 20216622, 64019303, 128038606, 192057909, 384115818]

約数ペア:

[(1, 384115818), (2, 192057909), (3, 128038606), (6, 64019303), (19, 20216622), (38, 10108311), (43, 8932926), (57, 6738874), (86, 4466463), (114, 3369437), (127, 3024534), (129, 2977642), (254, 1512267), (258, 1488821), (381, 1008178), (617, 622554), (762, 504089), (817, 470154), (1234, 311277), (1634, 235077), (1851, 207518), (2413, 159186), (2451, 156718), (3702, 103759), (4826, 79593), (4902, 78359), (5461, 70338), (7239, 53062), (10922, 35169), (11723, 32766), (14478, 26531), (16383, 23446)]