344858668

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^2$

素因数の和:240

約数の個数: 108

約数和(自身を含む): 819351288

約数和(自身を除く): 474492620

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 97, 98, 119, 154, 187, 194, 196, 238, 308, 374, 388, 476, 539, 679, 748, 833, 1067, 1078, 1309, 1358, 1649, 1666, 2134, 2156, 2618, 2716, 3298, 3332, 4268, 4753, 5236, 6596, 7469, 9163, 9409, 9506, 11543, 14938, 18139, 18326, 18818, 19012, 23086, 29876, 36278, 36652, 37636, 46172, 52283, 65863, 72556, 80801, 103499, 104566, 126973, 131726, 159953, 161602, 206998, 209132, 253946, 263452, 319906, 323204, 413996, 461041, 507892, 639812, 724493, 888811, 922082, 1119671, 1448986, 1759483, 1777622, 1844164, 2239342, 2897972, 3518966, 3555244, 4478684, 5071451, 7037932, 7837697, 10142902, 12316381, 15675394, 20285804, 24632762, 31350788, 49265524, 86214667, 172429334, 344858668]

約数ペア:

[(1, 344858668), (2, 172429334), (4, 86214667), (7, 49265524), (11, 31350788), (14, 24632762), (17, 20285804), (22, 15675394), (28, 12316381), (34, 10142902), (44, 7837697), (49, 7037932), (68, 5071451), (77, 4478684), (97, 3555244), (98, 3518966), (119, 2897972), (154, 2239342), (187, 1844164), (194, 1777622), (196, 1759483), (238, 1448986), (308, 1119671), (374, 922082), (388, 888811), (476, 724493), (539, 639812), (679, 507892), (748, 461041), (833, 413996), (1067, 323204), (1078, 319906), (1309, 263452), (1358, 253946), (1649, 209132), (1666, 206998), (2134, 161602), (2156, 159953), (2618, 131726), (2716, 126973), (3298, 104566), (3332, 103499), (4268, 80801), (4753, 72556), (5236, 65863), (6596, 52283), (7469, 46172), (9163, 37636), (9409, 36652), (9506, 36278), (11543, 29876), (14938, 23086), (18139, 19012), (18326, 18818)]