402235416

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 256

約数和(自身を含む): 1297612800

約数和(自身を除く): 895377384

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 31, 33, 36, 43, 44, 54, 62, 66, 72, 86, 88, 93, 99, 108, 124, 127, 129, 132, 172, 186, 198, 216, 248, 254, 258, 264, 279, 297, 341, 344, 372, 381, 387, 396, 473, 508, 516, 558, 594, 682, 744, 762, 774, 792, 837, 946, 1016, 1023, 1032, 1116, 1143, 1161, 1188, 1333, 1364, 1397, 1419, 1524, 1548, 1674, 1892, 2046, 2232, 2286, 2322, 2376, 2666, 2728, 2794, 2838, 3048, 3069, 3096, 3348, 3429, 3784, 3937, 3999, 4092, 4191, 4257, 4572, 4644, 5332, 5461, 5588, 5676, 6138, 6696, 6858, 7874, 7998, 8184, 8382, 8514, 9144, 9207, 9288, 10664, 10922, 11176, 11352, 11811, 11997, 12276, 12573, 12771, 13716, 14663, 15748, 15996, 16383, 16764, 17028, 18414, 21844, 23622, 23994, 24552, 25146, 25542, 27432, 29326, 31496, 31992, 32766, 33528, 34056, 35433, 35991, 36828, 37719, 43307, 43688, 43989, 47244, 47988, 49149, 50292, 51084, 58652, 60071, 65532, 70866, 71982, 73656, 75438, 86614, 87978, 94488, 95976, 98298, 100584, 102168, 106299, 117304, 120142, 129921, 131064, 131967, 141732, 143964, 147447, 150876, 169291, 173228, 175956, 180213, 196596, 212598, 240284, 259842, 263934, 283464, 287928, 294894, 301752, 338582, 346456, 351912, 360426, 389763, 393192, 395901, 425196, 480568, 507873, 519684, 527868, 540639, 589788, 677164, 720852, 779526, 791802, 850392, 1015746, 1039368, 1055736, 1081278, 1169289, 1179576, 1354328, 1441704, 1523619, 1559052, 1583604, 1621917, 1862201, 2031492, 2162556, 2338578, 3047238, 3118104, 3167208, 3243834, 3724402, 4062984, 4325112, 4570857, 4677156, 5586603, 6094476, 6487668, 7448804, 9141714, 9354312, 11173206, 12188952, 12975336, 14897608, 16759809, 18283428, 22346412, 33519618, 36566856, 44692824, 50279427, 67039236, 100558854, 134078472, 201117708, 402235416]

約数ペア:

[(1, 402235416), (2, 201117708), (3, 134078472), (4, 100558854), (6, 67039236), (8, 50279427), (9, 44692824), (11, 36566856), (12, 33519618), (18, 22346412), (22, 18283428), (24, 16759809), (27, 14897608), (31, 12975336), (33, 12188952), (36, 11173206), (43, 9354312), (44, 9141714), (54, 7448804), (62, 6487668), (66, 6094476), (72, 5586603), (86, 4677156), (88, 4570857), (93, 4325112), (99, 4062984), (108, 3724402), (124, 3243834), (127, 3167208), (129, 3118104), (132, 3047238), (172, 2338578), (186, 2162556), (198, 2031492), (216, 1862201), (248, 1621917), (254, 1583604), (258, 1559052), (264, 1523619), (279, 1441704), (297, 1354328), (341, 1179576), (344, 1169289), (372, 1081278), (381, 1055736), (387, 1039368), (396, 1015746), (473, 850392), (508, 791802), (516, 779526), (558, 720852), (594, 677164), (682, 589788), (744, 540639), (762, 527868), (774, 519684), (792, 507873), (837, 480568), (946, 425196), (1016, 395901), (1023, 393192), (1032, 389763), (1116, 360426), (1143, 351912), (1161, 346456), (1188, 338582), (1333, 301752), (1364, 294894), (1397, 287928), (1419, 283464), (1524, 263934), (1548, 259842), (1674, 240284), (1892, 212598), (2046, 196596), (2232, 180213), (2286, 175956), (2322, 173228), (2376, 169291), (2666, 150876), (2728, 147447), (2794, 143964), (2838, 141732), (3048, 131967), (3069, 131064), (3096, 129921), (3348, 120142), (3429, 117304), (3784, 106299), (3937, 102168), (3999, 100584), (4092, 98298), (4191, 95976), (4257, 94488), (4572, 87978), (4644, 86614), (5332, 75438), (5461, 73656), (5588, 71982), (5676, 70866), (6138, 65532), (6696, 60071), (6858, 58652), (7874, 51084), (7998, 50292), (8184, 49149), (8382, 47988), (8514, 47244), (9144, 43989), (9207, 43688), (9288, 43307), (10664, 37719), (10922, 36828), (11176, 35991), (11352, 35433), (11811, 34056), (11997, 33528), (12276, 32766), (12573, 31992), (12771, 31496), (13716, 29326), (14663, 27432), (15748, 25542), (15996, 25146), (16383, 24552), (16764, 23994), (17028, 23622), (18414, 21844)]