448663644

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 288

約数和(自身を含む): 1459808000

約数和(自身を除く): 1011144356

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 19, 22, 26, 27, 33, 36, 38, 39, 44, 52, 54, 57, 66, 76, 78, 99, 108, 114, 117, 121, 132, 139, 143, 156, 171, 198, 209, 228, 234, 242, 247, 278, 286, 297, 342, 351, 363, 396, 417, 418, 429, 468, 484, 494, 513, 556, 572, 594, 627, 684, 702, 726, 741, 834, 836, 858, 988, 1026, 1089, 1188, 1251, 1254, 1287, 1404, 1452, 1482, 1529, 1573, 1668, 1716, 1807, 1881, 2052, 2178, 2223, 2299, 2502, 2508, 2574, 2641, 2717, 2964, 3058, 3146, 3267, 3614, 3753, 3762, 3861, 4356, 4446, 4587, 4598, 4719, 5004, 5148, 5282, 5421, 5434, 5643, 6116, 6292, 6534, 6669, 6897, 7228, 7506, 7524, 7722, 7923, 8151, 8892, 9174, 9196, 9438, 10564, 10842, 10868, 11286, 13068, 13338, 13761, 13794, 14157, 15012, 15444, 15846, 16263, 16302, 16819, 18348, 18876, 19877, 20691, 21684, 22572, 23769, 24453, 26676, 27522, 27588, 28314, 29051, 29887, 31692, 32526, 32604, 33638, 34333, 39754, 41283, 41382, 42471, 47538, 48789, 48906, 50457, 55044, 56628, 58102, 59631, 59774, 62073, 65052, 67276, 68666, 71307, 73359, 79508, 82566, 82764, 84942, 87153, 89661, 95076, 97578, 97812, 100914, 102999, 116204, 119262, 119548, 124146, 137332, 142614, 146718, 151371, 165132, 169884, 174306, 178893, 179322, 195156, 201828, 205998, 218647, 238524, 248292, 261459, 268983, 285228, 293436, 302742, 308997, 319561, 348612, 357786, 358644, 377663, 411996, 437294, 454113, 522918, 536679, 537966, 605484, 617994, 639122, 655941, 715572, 755326, 784377, 806949, 874588, 908226, 926991, 958683, 1045836, 1073358, 1075932, 1132989, 1235988, 1278244, 1311882, 1510652, 1568754, 1613898, 1816452, 1853982, 1917366, 1967823, 2146716, 2265978, 2623764, 2876049, 3137508, 3227796, 3398967, 3707964, 3834732, 3935646, 4154293, 4531956, 5752098, 5903469, 6797934, 7871292, 8308586, 8628147, 10196901, 11504196, 11806938, 12462879, 13595868, 16617172, 17256294, 20393802, 23613876, 24925758, 34512588, 37388637, 40787604, 49851516, 74777274, 112165911, 149554548, 224331822, 448663644]

約数ペア:

[(1, 448663644), (2, 224331822), (3, 149554548), (4, 112165911), (6, 74777274), (9, 49851516), (11, 40787604), (12, 37388637), (13, 34512588), (18, 24925758), (19, 23613876), (22, 20393802), (26, 17256294), (27, 16617172), (33, 13595868), (36, 12462879), (38, 11806938), (39, 11504196), (44, 10196901), (52, 8628147), (54, 8308586), (57, 7871292), (66, 6797934), (76, 5903469), (78, 5752098), (99, 4531956), (108, 4154293), (114, 3935646), (117, 3834732), (121, 3707964), (132, 3398967), (139, 3227796), (143, 3137508), (156, 2876049), (171, 2623764), (198, 2265978), (209, 2146716), (228, 1967823), (234, 1917366), (242, 1853982), (247, 1816452), (278, 1613898), (286, 1568754), (297, 1510652), (342, 1311882), (351, 1278244), (363, 1235988), (396, 1132989), (417, 1075932), (418, 1073358), (429, 1045836), (468, 958683), (484, 926991), (494, 908226), (513, 874588), (556, 806949), (572, 784377), (594, 755326), (627, 715572), (684, 655941), (702, 639122), (726, 617994), (741, 605484), (834, 537966), (836, 536679), (858, 522918), (988, 454113), (1026, 437294), (1089, 411996), (1188, 377663), (1251, 358644), (1254, 357786), (1287, 348612), (1404, 319561), (1452, 308997), (1482, 302742), (1529, 293436), (1573, 285228), (1668, 268983), (1716, 261459), (1807, 248292), (1881, 238524), (2052, 218647), (2178, 205998), (2223, 201828), (2299, 195156), (2502, 179322), (2508, 178893), (2574, 174306), (2641, 169884), (2717, 165132), (2964, 151371), (3058, 146718), (3146, 142614), (3267, 137332), (3614, 124146), (3753, 119548), (3762, 119262), (3861, 116204), (4356, 102999), (4446, 100914), (4587, 97812), (4598, 97578), (4719, 95076), (5004, 89661), (5148, 87153), (5282, 84942), (5421, 82764), (5434, 82566), (5643, 79508), (6116, 73359), (6292, 71307), (6534, 68666), (6669, 67276), (6897, 65052), (7228, 62073), (7506, 59774), (7524, 59631), (7722, 58102), (7923, 56628), (8151, 55044), (8892, 50457), (9174, 48906), (9196, 48789), (9438, 47538), (10564, 42471), (10842, 41382), (10868, 41283), (11286, 39754), (13068, 34333), (13338, 33638), (13761, 32604), (13794, 32526), (14157, 31692), (15012, 29887), (15444, 29051), (15846, 28314), (16263, 27588), (16302, 27522), (16819, 26676), (18348, 24453), (18876, 23769), (19877, 22572), (20691, 21684)]