290804524218

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{31991}}^1$

素因数の和:32601

約数の個数: 128

約数和(自身を含む): 727513436160

約数和(自身を除く): 436708911942

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 117, 138, 207, 234, 299, 351, 414, 563, 598, 621, 702, 897, 1126, 1242, 1689, 1794, 2691, 3378, 5067, 5382, 7319, 8073, 10134, 12949, 14638, 15201, 16146, 21957, 25898, 30402, 31991, 38847, 43914, 63982, 65871, 77694, 95973, 116541, 131742, 168337, 191946, 197613, 233082, 287919, 336674, 349623, 395226, 415883, 505011, 575838, 699246, 735793, 831766, 863757, 1010022, 1247649, 1471586, 1515033, 1727514, 2207379, 2495298, 3030066, 3742947, 4414758, 4545099, 6622137, 7485894, 9090198, 9565309, 11228841, 13244274, 18010933, 19130618, 19866411, 22457682, 28695927, 36021866, 39732822, 54032799, 57391854, 86087781, 108065598, 162098397, 172175562, 234142129, 258263343, 324196794, 414251459, 468284258, 486295191, 516526686, 702426387, 828502918, 972590382, 1242754377, 1404852774, 2107279161, 2485508754, 3728263131, 4214558322, 5385268967, 6321837483, 7456526262, 10770537934, 11184789393, 12643674966, 16155806901, 22369578786, 32311613802, 48467420703, 96934841406, 145402262109, 290804524218]

約数ペア:

[(1, 290804524218), (2, 145402262109), (3, 96934841406), (6, 48467420703), (9, 32311613802), (13, 22369578786), (18, 16155806901), (23, 12643674966), (26, 11184789393), (27, 10770537934), (39, 7456526262), (46, 6321837483), (54, 5385268967), (69, 4214558322), (78, 3728263131), (117, 2485508754), (138, 2107279161), (207, 1404852774), (234, 1242754377), (299, 972590382), (351, 828502918), (414, 702426387), (563, 516526686), (598, 486295191), (621, 468284258), (702, 414251459), (897, 324196794), (1126, 258263343), (1242, 234142129), (1689, 172175562), (1794, 162098397), (2691, 108065598), (3378, 86087781), (5067, 57391854), (5382, 54032799), (7319, 39732822), (8073, 36021866), (10134, 28695927), (12949, 22457682), (14638, 19866411), (15201, 19130618), (16146, 18010933), (21957, 13244274), (25898, 11228841), (30402, 9565309), (31991, 9090198), (38847, 7485894), (43914, 6622137), (63982, 4545099), (65871, 4414758), (77694, 3742947), (95973, 3030066), (116541, 2495298), (131742, 2207379), (168337, 1727514), (191946, 1515033), (197613, 1471586), (233082, 1247649), (287919, 1010022), (336674, 863757), (349623, 831766), (395226, 735793), (415883, 699246), (505011, 575838)]