240996798

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:311

約数の個数: 144

約数和(自身を含む): 651427920

約数和(自身を除く): 410431122

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 73, 98, 114, 126, 133, 146, 147, 171, 197, 219, 266, 294, 342, 394, 399, 438, 441, 511, 591, 657, 798, 882, 931, 1022, 1182, 1197, 1314, 1379, 1387, 1533, 1773, 1862, 2394, 2758, 2774, 2793, 3066, 3546, 3577, 3743, 4137, 4161, 4599, 5586, 7154, 7486, 8274, 8322, 8379, 9198, 9653, 9709, 10731, 11229, 12411, 12483, 14381, 16758, 19306, 19418, 21462, 22458, 24822, 24966, 26201, 28762, 28959, 29127, 32193, 33687, 43143, 52402, 57918, 58254, 64386, 67374, 67963, 78603, 86286, 86877, 87381, 100667, 129429, 135926, 157206, 173754, 174762, 183407, 201334, 203889, 235809, 258858, 273239, 302001, 366814, 407778, 471618, 546478, 550221, 604002, 611667, 704669, 819717, 906003, 1100442, 1223334, 1409338, 1639434, 1650663, 1812006, 1912673, 2114007, 2459151, 3301326, 3825346, 4228014, 4918302, 5738019, 6342021, 11476038, 12684042, 13388711, 17214057, 26777422, 34428114, 40166133, 80332266, 120498399, 240996798]

約数ペア:

[(1, 240996798), (2, 120498399), (3, 80332266), (6, 40166133), (7, 34428114), (9, 26777422), (14, 17214057), (18, 13388711), (19, 12684042), (21, 11476038), (38, 6342021), (42, 5738019), (49, 4918302), (57, 4228014), (63, 3825346), (73, 3301326), (98, 2459151), (114, 2114007), (126, 1912673), (133, 1812006), (146, 1650663), (147, 1639434), (171, 1409338), (197, 1223334), (219, 1100442), (266, 906003), (294, 819717), (342, 704669), (394, 611667), (399, 604002), (438, 550221), (441, 546478), (511, 471618), (591, 407778), (657, 366814), (798, 302001), (882, 273239), (931, 258858), (1022, 235809), (1182, 203889), (1197, 201334), (1314, 183407), (1379, 174762), (1387, 173754), (1533, 157206), (1773, 135926), (1862, 129429), (2394, 100667), (2758, 87381), (2774, 86877), (2793, 86286), (3066, 78603), (3546, 67963), (3577, 67374), (3743, 64386), (4137, 58254), (4161, 57918), (4599, 52402), (5586, 43143), (7154, 33687), (7486, 32193), (8274, 29127), (8322, 28959), (8379, 28762), (9198, 26201), (9653, 24966), (9709, 24822), (10731, 22458), (11229, 21462), (12411, 19418), (12483, 19306), (14381, 16758)]