231611292

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:405

約数の個数: 192

約数和(自身を含む): 713932800

約数和(自身を除く): 482321508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 31, 33, 36, 38, 44, 54, 57, 62, 66, 76, 93, 99, 108, 114, 124, 132, 171, 186, 198, 209, 228, 279, 297, 331, 341, 342, 372, 396, 418, 513, 558, 589, 594, 627, 662, 682, 684, 836, 837, 993, 1023, 1026, 1116, 1178, 1188, 1254, 1324, 1364, 1674, 1767, 1881, 1986, 2046, 2052, 2356, 2508, 2979, 3069, 3348, 3534, 3641, 3762, 3972, 4092, 5301, 5643, 5958, 6138, 6289, 6479, 7068, 7282, 7524, 8937, 9207, 10261, 10602, 10923, 11286, 11916, 12276, 12578, 12958, 14564, 15903, 17874, 18414, 18867, 19437, 20522, 21204, 21846, 22572, 25156, 25916, 30783, 31806, 32769, 35748, 36828, 37734, 38874, 41044, 43692, 56601, 58311, 61566, 63612, 65538, 69179, 75468, 77748, 92349, 98307, 112871, 113202, 116622, 123132, 131076, 138358, 169803, 174933, 184698, 194959, 196614, 207537, 225742, 226404, 233244, 276716, 277047, 338613, 339606, 349866, 369396, 389918, 393228, 415074, 451484, 554094, 584877, 622611, 677226, 679212, 699732, 779836, 830148, 1015839, 1108188, 1169754, 1245222, 1354452, 1754631, 1867833, 2031678, 2144549, 2339508, 2490444, 3047517, 3509262, 3735666, 4063356, 4289098, 5263893, 6095034, 6433647, 7018524, 7471332, 8578196, 10527786, 12190068, 12867294, 19300941, 21055572, 25734588, 38601882, 57902823, 77203764, 115805646, 231611292]

約数ペア:

[(1, 231611292), (2, 115805646), (3, 77203764), (4, 57902823), (6, 38601882), (9, 25734588), (11, 21055572), (12, 19300941), (18, 12867294), (19, 12190068), (22, 10527786), (27, 8578196), (31, 7471332), (33, 7018524), (36, 6433647), (38, 6095034), (44, 5263893), (54, 4289098), (57, 4063356), (62, 3735666), (66, 3509262), (76, 3047517), (93, 2490444), (99, 2339508), (108, 2144549), (114, 2031678), (124, 1867833), (132, 1754631), (171, 1354452), (186, 1245222), (198, 1169754), (209, 1108188), (228, 1015839), (279, 830148), (297, 779836), (331, 699732), (341, 679212), (342, 677226), (372, 622611), (396, 584877), (418, 554094), (513, 451484), (558, 415074), (589, 393228), (594, 389918), (627, 369396), (662, 349866), (682, 339606), (684, 338613), (836, 277047), (837, 276716), (993, 233244), (1023, 226404), (1026, 225742), (1116, 207537), (1178, 196614), (1188, 194959), (1254, 184698), (1324, 174933), (1364, 169803), (1674, 138358), (1767, 131076), (1881, 123132), (1986, 116622), (2046, 113202), (2052, 112871), (2356, 98307), (2508, 92349), (2979, 77748), (3069, 75468), (3348, 69179), (3534, 65538), (3641, 63612), (3762, 61566), (3972, 58311), (4092, 56601), (5301, 43692), (5643, 41044), (5958, 38874), (6138, 37734), (6289, 36828), (6479, 35748), (7068, 32769), (7282, 31806), (7524, 30783), (8937, 25916), (9207, 25156), (10261, 22572), (10602, 21846), (10923, 21204), (11286, 20522), (11916, 19437), (12276, 18867), (12578, 18414), (12958, 17874), (14564, 15903)]