298994724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{7963}}^1$

素因数の和:8129

約数の個数: 72

約数和(自身を含む): 869668800

約数和(自身を除く): 570674076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 149, 252, 298, 447, 596, 894, 1043, 1341, 1788, 2086, 2682, 3129, 4172, 5364, 6258, 7963, 9387, 12516, 15926, 18774, 23889, 31852, 37548, 47778, 55741, 71667, 95556, 111482, 143334, 167223, 222964, 286668, 334446, 501669, 668892, 1003338, 1186487, 2006676, 2372974, 3559461, 4745948, 7118922, 8305409, 10678383, 14237844, 16610818, 21356766, 24916227, 33221636, 42713532, 49832454, 74748681, 99664908, 149497362, 298994724]

約数ペア:

[(1, 298994724), (2, 149497362), (3, 99664908), (4, 74748681), (6, 49832454), (7, 42713532), (9, 33221636), (12, 24916227), (14, 21356766), (18, 16610818), (21, 14237844), (28, 10678383), (36, 8305409), (42, 7118922), (63, 4745948), (84, 3559461), (126, 2372974), (149, 2006676), (252, 1186487), (298, 1003338), (447, 668892), (596, 501669), (894, 334446), (1043, 286668), (1341, 222964), (1788, 167223), (2086, 143334), (2682, 111482), (3129, 95556), (4172, 71667), (5364, 55741), (6258, 47778), (7963, 37548), (9387, 31852), (12516, 23889), (15926, 18774)]