819618228

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:415

約数の個数: 216

約数和(自身を含む): 2521130976

約数和(自身を除く): 1701512748

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 37, 39, 44, 52, 66, 74, 78, 99, 111, 117, 132, 143, 148, 156, 169, 198, 222, 234, 286, 331, 333, 338, 396, 407, 429, 444, 468, 481, 507, 572, 662, 666, 676, 814, 858, 962, 993, 1014, 1221, 1287, 1324, 1332, 1443, 1521, 1628, 1716, 1859, 1924, 1986, 2028, 2442, 2574, 2886, 2979, 3042, 3641, 3663, 3718, 3972, 4303, 4329, 4884, 5148, 5291, 5577, 5772, 5958, 6084, 6253, 7282, 7326, 7436, 8606, 8658, 10582, 10923, 11154, 11916, 12247, 12506, 12909, 14564, 14652, 15873, 16731, 17212, 17316, 18759, 21164, 21846, 22308, 24494, 25012, 25818, 31746, 32769, 33462, 36741, 37518, 38727, 43692, 47333, 47619, 48988, 51636, 55939, 56277, 63492, 65538, 66924, 68783, 73482, 75036, 77454, 94666, 95238, 110223, 111878, 112554, 131076, 134717, 137566, 141999, 146964, 154908, 159211, 167817, 189332, 190476, 206349, 220446, 223756, 225108, 269434, 275132, 283998, 318422, 335634, 404151, 412698, 425997, 440892, 477633, 503451, 538868, 567996, 615329, 619047, 636844, 671268, 808302, 825396, 851994, 955266, 1006902, 1212453, 1230658, 1238094, 1432899, 1616604, 1703988, 1751321, 1845987, 1910532, 2013804, 2069743, 2424906, 2461316, 2476188, 2865798, 3502642, 3691974, 4139486, 4849812, 5253963, 5537961, 5731596, 6209229, 7005284, 7383948, 8278972, 10507926, 11075922, 12418458, 15761889, 18627687, 21015852, 22151844, 22767173, 24836916, 31523778, 37255374, 45534346, 63047556, 68301519, 74510748, 91068692, 136603038, 204904557, 273206076, 409809114, 819618228]

約数ペア:

[(1, 819618228), (2, 409809114), (3, 273206076), (4, 204904557), (6, 136603038), (9, 91068692), (11, 74510748), (12, 68301519), (13, 63047556), (18, 45534346), (22, 37255374), (26, 31523778), (33, 24836916), (36, 22767173), (37, 22151844), (39, 21015852), (44, 18627687), (52, 15761889), (66, 12418458), (74, 11075922), (78, 10507926), (99, 8278972), (111, 7383948), (117, 7005284), (132, 6209229), (143, 5731596), (148, 5537961), (156, 5253963), (169, 4849812), (198, 4139486), (222, 3691974), (234, 3502642), (286, 2865798), (331, 2476188), (333, 2461316), (338, 2424906), (396, 2069743), (407, 2013804), (429, 1910532), (444, 1845987), (468, 1751321), (481, 1703988), (507, 1616604), (572, 1432899), (662, 1238094), (666, 1230658), (676, 1212453), (814, 1006902), (858, 955266), (962, 851994), (993, 825396), (1014, 808302), (1221, 671268), (1287, 636844), (1324, 619047), (1332, 615329), (1443, 567996), (1521, 538868), (1628, 503451), (1716, 477633), (1859, 440892), (1924, 425997), (1986, 412698), (2028, 404151), (2442, 335634), (2574, 318422), (2886, 283998), (2979, 275132), (3042, 269434), (3641, 225108), (3663, 223756), (3718, 220446), (3972, 206349), (4303, 190476), (4329, 189332), (4884, 167817), (5148, 159211), (5291, 154908), (5577, 146964), (5772, 141999), (5958, 137566), (6084, 134717), (6253, 131076), (7282, 112554), (7326, 111878), (7436, 110223), (8606, 95238), (8658, 94666), (10582, 77454), (10923, 75036), (11154, 73482), (11916, 68783), (12247, 66924), (12506, 65538), (12909, 63492), (14564, 56277), (14652, 55939), (15873, 51636), (16731, 48988), (17212, 47619), (17316, 47333), (18759, 43692), (21164, 38727), (21846, 37518), (22308, 36741), (24494, 33462), (25012, 32769), (25818, 31746)]