346290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:131

約数の個数: 64

約数和(自身を含む): 1016064

約数和(自身を除く): 669774

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 97, 102, 105, 119, 170, 194, 210, 238, 255, 291, 357, 485, 510, 582, 595, 679, 714, 970, 1190, 1358, 1455, 1649, 1785, 2037, 2910, 3298, 3395, 3570, 4074, 4947, 6790, 8245, 9894, 10185, 11543, 16490, 20370, 23086, 24735, 34629, 49470, 57715, 69258, 115430, 173145, 346290]

約数ペア:

[(1, 346290), (2, 173145), (3, 115430), (5, 69258), (6, 57715), (7, 49470), (10, 34629), (14, 24735), (15, 23086), (17, 20370), (21, 16490), (30, 11543), (34, 10185), (35, 9894), (42, 8245), (51, 6790), (70, 4947), (85, 4074), (97, 3570), (102, 3395), (105, 3298), (119, 2910), (170, 2037), (194, 1785), (210, 1649), (238, 1455), (255, 1358), (291, 1190), (357, 970), (485, 714), (510, 679), (582, 595)]