345103638

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:410

約数の個数: 128

約数和(自身を含む): 853991424

約数和(自身を除く): 508887786

約数列:

[1, 2, 3, 6, 11, 17, 22, 23, 33, 34, 43, 46, 51, 66, 69, 86, 102, 129, 138, 187, 253, 258, 311, 374, 391, 473, 506, 561, 622, 731, 759, 782, 933, 946, 989, 1122, 1173, 1419, 1462, 1518, 1866, 1978, 2193, 2346, 2838, 2967, 3421, 4301, 4386, 5287, 5934, 6842, 7153, 8041, 8602, 10263, 10574, 10879, 12903, 13373, 14306, 15861, 16082, 16813, 20526, 21459, 21758, 24123, 25806, 26746, 31722, 32637, 33626, 40119, 42918, 48246, 50439, 58157, 65274, 78683, 80238, 100878, 116314, 121601, 147103, 157366, 174471, 184943, 227341, 236049, 243202, 294206, 307579, 348942, 364803, 369886, 441309, 454682, 472098, 554829, 615158, 682023, 729606, 882618, 922737, 1109658, 1337611, 1364046, 1845474, 2500751, 2675222, 3383369, 4012833, 5001502, 5228843, 6766738, 7502253, 8025666, 10150107, 10457686, 15004506, 15686529, 20300214, 31373058, 57517273, 115034546, 172551819, 345103638]

約数ペア:

[(1, 345103638), (2, 172551819), (3, 115034546), (6, 57517273), (11, 31373058), (17, 20300214), (22, 15686529), (23, 15004506), (33, 10457686), (34, 10150107), (43, 8025666), (46, 7502253), (51, 6766738), (66, 5228843), (69, 5001502), (86, 4012833), (102, 3383369), (129, 2675222), (138, 2500751), (187, 1845474), (253, 1364046), (258, 1337611), (311, 1109658), (374, 922737), (391, 882618), (473, 729606), (506, 682023), (561, 615158), (622, 554829), (731, 472098), (759, 454682), (782, 441309), (933, 369886), (946, 364803), (989, 348942), (1122, 307579), (1173, 294206), (1419, 243202), (1462, 236049), (1518, 227341), (1866, 184943), (1978, 174471), (2193, 157366), (2346, 147103), (2838, 121601), (2967, 116314), (3421, 100878), (4301, 80238), (4386, 78683), (5287, 65274), (5934, 58157), (6842, 50439), (7153, 48246), (8041, 42918), (8602, 40119), (10263, 33626), (10574, 32637), (10879, 31722), (12903, 26746), (13373, 25806), (14306, 24123), (15861, 21758), (16082, 21459), (16813, 20526)]