391107276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{6661}}^1$

素因数の和:6911

約数の個数: 72

約数和(自身を含む): 1134885024

約数和(自身を除く): 743777748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 233, 252, 466, 699, 932, 1398, 1631, 2097, 2796, 3262, 4194, 4893, 6524, 6661, 8388, 9786, 13322, 14679, 19572, 19983, 26644, 29358, 39966, 46627, 58716, 59949, 79932, 93254, 119898, 139881, 186508, 239796, 279762, 419643, 559524, 839286, 1552013, 1678572, 3104026, 4656039, 6208052, 9312078, 10864091, 13968117, 18624156, 21728182, 27936234, 32592273, 43456364, 55872468, 65184546, 97776819, 130369092, 195553638, 391107276]

約数ペア:

[(1, 391107276), (2, 195553638), (3, 130369092), (4, 97776819), (6, 65184546), (7, 55872468), (9, 43456364), (12, 32592273), (14, 27936234), (18, 21728182), (21, 18624156), (28, 13968117), (36, 10864091), (42, 9312078), (63, 6208052), (84, 4656039), (126, 3104026), (233, 1678572), (252, 1552013), (466, 839286), (699, 559524), (932, 419643), (1398, 279762), (1631, 239796), (2097, 186508), (2796, 139881), (3262, 119898), (4194, 93254), (4893, 79932), (6524, 59949), (6661, 58716), (8388, 46627), (9786, 39966), (13322, 29358), (14679, 26644), (19572, 19983)]