298912788

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 192

約数和(自身を含む): 871628800

約数和(自身を除く): 572716012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 37, 38, 54, 57, 62, 74, 76, 93, 108, 111, 114, 124, 127, 148, 171, 186, 222, 228, 254, 279, 333, 342, 372, 381, 444, 508, 513, 558, 589, 666, 684, 703, 762, 837, 999, 1026, 1116, 1143, 1147, 1178, 1332, 1406, 1524, 1674, 1767, 1998, 2052, 2109, 2286, 2294, 2356, 2413, 2812, 3348, 3429, 3441, 3534, 3937, 3996, 4218, 4572, 4588, 4699, 4826, 5301, 6327, 6858, 6882, 7068, 7239, 7874, 8436, 9398, 9652, 10323, 10602, 11811, 12654, 13716, 13764, 14097, 14478, 15748, 15903, 18796, 18981, 20646, 21204, 21717, 21793, 23622, 25308, 28194, 28956, 30969, 31806, 35433, 37962, 41292, 42291, 43434, 43586, 47244, 56388, 61938, 63612, 65151, 65379, 70866, 74803, 75924, 84582, 86868, 87172, 89281, 106299, 123876, 126873, 130302, 130758, 141732, 145669, 149606, 169164, 178562, 196137, 212598, 224409, 253746, 260604, 261516, 267843, 291338, 299212, 357124, 392274, 425196, 437007, 448818, 507492, 535686, 582676, 588411, 673227, 784548, 803529, 874014, 897636, 1071372, 1176822, 1311021, 1346454, 1607058, 1748028, 2019681, 2353644, 2410587, 2622042, 2692908, 2767711, 3214116, 3933063, 4039362, 4821174, 5244084, 5535422, 7866126, 8078724, 8303133, 9642348, 11070844, 15732252, 16606266, 24909399, 33212532, 49818798, 74728197, 99637596, 149456394, 298912788]

約数ペア:

[(1, 298912788), (2, 149456394), (3, 99637596), (4, 74728197), (6, 49818798), (9, 33212532), (12, 24909399), (18, 16606266), (19, 15732252), (27, 11070844), (31, 9642348), (36, 8303133), (37, 8078724), (38, 7866126), (54, 5535422), (57, 5244084), (62, 4821174), (74, 4039362), (76, 3933063), (93, 3214116), (108, 2767711), (111, 2692908), (114, 2622042), (124, 2410587), (127, 2353644), (148, 2019681), (171, 1748028), (186, 1607058), (222, 1346454), (228, 1311021), (254, 1176822), (279, 1071372), (333, 897636), (342, 874014), (372, 803529), (381, 784548), (444, 673227), (508, 588411), (513, 582676), (558, 535686), (589, 507492), (666, 448818), (684, 437007), (703, 425196), (762, 392274), (837, 357124), (999, 299212), (1026, 291338), (1116, 267843), (1143, 261516), (1147, 260604), (1178, 253746), (1332, 224409), (1406, 212598), (1524, 196137), (1674, 178562), (1767, 169164), (1998, 149606), (2052, 145669), (2109, 141732), (2286, 130758), (2294, 130302), (2356, 126873), (2413, 123876), (2812, 106299), (3348, 89281), (3429, 87172), (3441, 86868), (3534, 84582), (3937, 75924), (3996, 74803), (4218, 70866), (4572, 65379), (4588, 65151), (4699, 63612), (4826, 61938), (5301, 56388), (6327, 47244), (6858, 43586), (6882, 43434), (7068, 42291), (7239, 41292), (7874, 37962), (8436, 35433), (9398, 31806), (9652, 30969), (10323, 28956), (10602, 28194), (11811, 25308), (12654, 23622), (13716, 21793), (13764, 21717), (14097, 21204), (14478, 20646), (15748, 18981), (15903, 18796)]