401441196

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:344

約数の個数: 192

約数和(自身を含む): 1165086720

約数和(自身を除く): 763645524

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 19, 26, 31, 34, 38, 39, 51, 52, 57, 62, 68, 76, 78, 93, 102, 114, 124, 156, 186, 204, 221, 228, 247, 257, 323, 372, 403, 442, 494, 514, 527, 589, 646, 663, 741, 771, 806, 884, 969, 988, 1028, 1054, 1178, 1209, 1292, 1326, 1482, 1542, 1581, 1612, 1767, 1938, 2108, 2356, 2418, 2652, 2964, 3084, 3162, 3341, 3534, 3876, 4199, 4369, 4836, 4883, 6324, 6682, 6851, 7068, 7657, 7967, 8398, 8738, 9766, 10013, 10023, 12597, 13107, 13364, 13702, 14649, 15314, 15934, 16796, 17476, 19532, 20026, 20046, 20553, 22971, 23901, 25194, 26214, 27404, 29298, 30039, 30628, 31868, 40052, 40092, 41106, 45942, 47802, 50388, 52428, 56797, 58596, 60078, 63479, 82212, 83011, 91884, 95604, 103571, 113594, 120156, 126958, 130169, 135439, 151373, 166022, 170391, 190437, 207142, 227188, 249033, 253916, 260338, 270878, 302746, 310713, 332044, 340782, 380874, 390507, 406317, 414284, 454119, 498066, 520676, 541756, 605492, 621426, 681564, 761748, 781014, 812634, 908238, 996132, 1079143, 1242852, 1562028, 1625268, 1760707, 1816476, 1967849, 2158286, 2573341, 3237429, 3521414, 3935698, 4316572, 5146682, 5282121, 5903547, 6474858, 7042828, 7720023, 7871396, 10293364, 10564242, 11807094, 12949716, 15440046, 21128484, 23614188, 30880092, 33453433, 66906866, 100360299, 133813732, 200720598, 401441196]

約数ペア:

[(1, 401441196), (2, 200720598), (3, 133813732), (4, 100360299), (6, 66906866), (12, 33453433), (13, 30880092), (17, 23614188), (19, 21128484), (26, 15440046), (31, 12949716), (34, 11807094), (38, 10564242), (39, 10293364), (51, 7871396), (52, 7720023), (57, 7042828), (62, 6474858), (68, 5903547), (76, 5282121), (78, 5146682), (93, 4316572), (102, 3935698), (114, 3521414), (124, 3237429), (156, 2573341), (186, 2158286), (204, 1967849), (221, 1816476), (228, 1760707), (247, 1625268), (257, 1562028), (323, 1242852), (372, 1079143), (403, 996132), (442, 908238), (494, 812634), (514, 781014), (527, 761748), (589, 681564), (646, 621426), (663, 605492), (741, 541756), (771, 520676), (806, 498066), (884, 454119), (969, 414284), (988, 406317), (1028, 390507), (1054, 380874), (1178, 340782), (1209, 332044), (1292, 310713), (1326, 302746), (1482, 270878), (1542, 260338), (1581, 253916), (1612, 249033), (1767, 227188), (1938, 207142), (2108, 190437), (2356, 170391), (2418, 166022), (2652, 151373), (2964, 135439), (3084, 130169), (3162, 126958), (3341, 120156), (3534, 113594), (3876, 103571), (4199, 95604), (4369, 91884), (4836, 83011), (4883, 82212), (6324, 63479), (6682, 60078), (6851, 58596), (7068, 56797), (7657, 52428), (7967, 50388), (8398, 47802), (8738, 45942), (9766, 41106), (10013, 40092), (10023, 40052), (12597, 31868), (13107, 30628), (13364, 30039), (13702, 29298), (14649, 27404), (15314, 26214), (15934, 25194), (16796, 23901), (17476, 22971), (19532, 20553), (20026, 20046)]