238629816

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:410

約数の個数: 192

約数和(自身を含む): 745804800

約数和(自身を除く): 507174984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 31, 34, 36, 38, 51, 57, 62, 68, 72, 76, 93, 102, 114, 124, 136, 152, 153, 171, 186, 204, 228, 248, 279, 306, 323, 331, 342, 372, 408, 456, 527, 558, 589, 612, 646, 662, 684, 744, 969, 993, 1054, 1116, 1178, 1224, 1292, 1324, 1368, 1581, 1767, 1938, 1986, 2108, 2232, 2356, 2584, 2648, 2907, 2979, 3162, 3534, 3876, 3972, 4216, 4712, 4743, 5301, 5627, 5814, 5958, 6289, 6324, 7068, 7752, 7944, 9486, 10013, 10261, 10602, 11254, 11628, 11916, 12578, 12648, 14136, 16881, 18867, 18972, 20026, 20522, 21204, 22508, 23256, 23832, 25156, 30039, 30783, 33762, 37734, 37944, 40052, 41044, 42408, 45016, 50312, 50643, 56601, 60078, 61566, 67524, 75468, 80104, 82088, 90117, 92349, 101286, 106913, 113202, 120156, 123132, 135048, 150936, 174437, 180234, 184698, 194959, 202572, 213826, 226404, 240312, 246264, 320739, 348874, 360468, 369396, 389918, 405144, 427652, 452808, 523311, 584877, 641478, 697748, 720936, 738792, 779836, 855304, 962217, 1046622, 1169754, 1282956, 1395496, 1559672, 1569933, 1754631, 1924434, 2093244, 2339508, 2565912, 3139866, 3314303, 3509262, 3848868, 4186488, 4679016, 6279732, 6628606, 7018524, 7697736, 9942909, 12559464, 13257212, 14037048, 19885818, 26514424, 29828727, 39771636, 59657454, 79543272, 119314908, 238629816]

約数ペア:

[(1, 238629816), (2, 119314908), (3, 79543272), (4, 59657454), (6, 39771636), (8, 29828727), (9, 26514424), (12, 19885818), (17, 14037048), (18, 13257212), (19, 12559464), (24, 9942909), (31, 7697736), (34, 7018524), (36, 6628606), (38, 6279732), (51, 4679016), (57, 4186488), (62, 3848868), (68, 3509262), (72, 3314303), (76, 3139866), (93, 2565912), (102, 2339508), (114, 2093244), (124, 1924434), (136, 1754631), (152, 1569933), (153, 1559672), (171, 1395496), (186, 1282956), (204, 1169754), (228, 1046622), (248, 962217), (279, 855304), (306, 779836), (323, 738792), (331, 720936), (342, 697748), (372, 641478), (408, 584877), (456, 523311), (527, 452808), (558, 427652), (589, 405144), (612, 389918), (646, 369396), (662, 360468), (684, 348874), (744, 320739), (969, 246264), (993, 240312), (1054, 226404), (1116, 213826), (1178, 202572), (1224, 194959), (1292, 184698), (1324, 180234), (1368, 174437), (1581, 150936), (1767, 135048), (1938, 123132), (1986, 120156), (2108, 113202), (2232, 106913), (2356, 101286), (2584, 92349), (2648, 90117), (2907, 82088), (2979, 80104), (3162, 75468), (3534, 67524), (3876, 61566), (3972, 60078), (4216, 56601), (4712, 50643), (4743, 50312), (5301, 45016), (5627, 42408), (5814, 41044), (5958, 40052), (6289, 37944), (6324, 37734), (7068, 33762), (7752, 30783), (7944, 30039), (9486, 25156), (10013, 23832), (10261, 23256), (10602, 22508), (11254, 21204), (11628, 20522), (11916, 20026), (12578, 18972), (12648, 18867), (14136, 16881)]