305699394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2213}}^1$

素因数の和:2272

約数の個数: 128

約数和(自身を含む): 856977408

約数和(自身を除く): 551278014

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 23, 26, 33, 39, 42, 46, 66, 69, 77, 78, 91, 138, 143, 154, 161, 182, 231, 253, 273, 286, 299, 322, 429, 462, 483, 506, 546, 598, 759, 858, 897, 966, 1001, 1518, 1771, 1794, 2002, 2093, 2213, 3003, 3289, 3542, 4186, 4426, 5313, 6006, 6279, 6578, 6639, 9867, 10626, 12558, 13278, 15491, 19734, 23023, 24343, 28769, 30982, 46046, 46473, 48686, 50899, 57538, 69069, 73029, 86307, 92946, 101798, 138138, 146058, 152697, 170401, 172614, 201383, 305394, 316459, 340802, 356293, 402766, 511203, 559889, 604149, 632918, 661687, 712586, 949377, 1022406, 1068879, 1119778, 1208298, 1323374, 1679667, 1898754, 1985061, 2137758, 2215213, 3359334, 3919223, 3970122, 4430426, 4631809, 6645639, 7278557, 7838446, 9263618, 11757669, 13291278, 13895427, 14557114, 21835671, 23515338, 27790854, 43671342, 50949899, 101899798, 152849697, 305699394]

約数ペア:

[(1, 305699394), (2, 152849697), (3, 101899798), (6, 50949899), (7, 43671342), (11, 27790854), (13, 23515338), (14, 21835671), (21, 14557114), (22, 13895427), (23, 13291278), (26, 11757669), (33, 9263618), (39, 7838446), (42, 7278557), (46, 6645639), (66, 4631809), (69, 4430426), (77, 3970122), (78, 3919223), (91, 3359334), (138, 2215213), (143, 2137758), (154, 1985061), (161, 1898754), (182, 1679667), (231, 1323374), (253, 1208298), (273, 1119778), (286, 1068879), (299, 1022406), (322, 949377), (429, 712586), (462, 661687), (483, 632918), (506, 604149), (546, 559889), (598, 511203), (759, 402766), (858, 356293), (897, 340802), (966, 316459), (1001, 305394), (1518, 201383), (1771, 172614), (1794, 170401), (2002, 152697), (2093, 146058), (2213, 138138), (3003, 101798), (3289, 92946), (3542, 86307), (4186, 73029), (4426, 69069), (5313, 57538), (6006, 50899), (6279, 48686), (6578, 46473), (6639, 46046), (9867, 30982), (10626, 28769), (12558, 24343), (13278, 23023), (15491, 19734)]