408221688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 1264066560

約数和(自身を除く): 855844872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 53, 56, 57, 76, 84, 106, 114, 127, 133, 152, 159, 168, 212, 228, 254, 266, 318, 361, 371, 381, 399, 424, 456, 508, 532, 636, 722, 742, 762, 798, 889, 1007, 1016, 1064, 1083, 1113, 1272, 1444, 1484, 1524, 1596, 1778, 2014, 2166, 2226, 2413, 2527, 2667, 2888, 2968, 3021, 3048, 3192, 3556, 4028, 4332, 4452, 4826, 5054, 5334, 6042, 6731, 7049, 7112, 7239, 7581, 8056, 8664, 8904, 9652, 10108, 10668, 12084, 13462, 14098, 14478, 15162, 16891, 19133, 19304, 20193, 20216, 21147, 21336, 24168, 26924, 28196, 28956, 30324, 33782, 38266, 40386, 42294, 45847, 47117, 50673, 53848, 56392, 57399, 57912, 60648, 67564, 76532, 80772, 84588, 91694, 94234, 101346, 114798, 127889, 133931, 135128, 137541, 141351, 153064, 161544, 169176, 183388, 188468, 202692, 229596, 255778, 267862, 275082, 282702, 320929, 366776, 376936, 383667, 401793, 405384, 459192, 511556, 535724, 550164, 565404, 641858, 767334, 803586, 895223, 962787, 1023112, 1071448, 1100328, 1130808, 1283716, 1534668, 1607172, 1790446, 1925574, 2429891, 2567432, 2685669, 3069336, 3214344, 3580892, 3851148, 4859782, 5371338, 7161784, 7289673, 7702296, 9719564, 10742676, 14579346, 17009237, 19439128, 21485352, 29158692, 34018474, 51027711, 58317384, 68036948, 102055422, 136073896, 204110844, 408221688]

約数ペア:

[(1, 408221688), (2, 204110844), (3, 136073896), (4, 102055422), (6, 68036948), (7, 58317384), (8, 51027711), (12, 34018474), (14, 29158692), (19, 21485352), (21, 19439128), (24, 17009237), (28, 14579346), (38, 10742676), (42, 9719564), (53, 7702296), (56, 7289673), (57, 7161784), (76, 5371338), (84, 4859782), (106, 3851148), (114, 3580892), (127, 3214344), (133, 3069336), (152, 2685669), (159, 2567432), (168, 2429891), (212, 1925574), (228, 1790446), (254, 1607172), (266, 1534668), (318, 1283716), (361, 1130808), (371, 1100328), (381, 1071448), (399, 1023112), (424, 962787), (456, 895223), (508, 803586), (532, 767334), (636, 641858), (722, 565404), (742, 550164), (762, 535724), (798, 511556), (889, 459192), (1007, 405384), (1016, 401793), (1064, 383667), (1083, 376936), (1113, 366776), (1272, 320929), (1444, 282702), (1484, 275082), (1524, 267862), (1596, 255778), (1778, 229596), (2014, 202692), (2166, 188468), (2226, 183388), (2413, 169176), (2527, 161544), (2667, 153064), (2888, 141351), (2968, 137541), (3021, 135128), (3048, 133931), (3192, 127889), (3556, 114798), (4028, 101346), (4332, 94234), (4452, 91694), (4826, 84588), (5054, 80772), (5334, 76532), (6042, 67564), (6731, 60648), (7049, 57912), (7112, 57399), (7239, 56392), (7581, 53848), (8056, 50673), (8664, 47117), (8904, 45847), (9652, 42294), (10108, 40386), (10668, 38266), (12084, 33782), (13462, 30324), (14098, 28956), (14478, 28196), (15162, 26924), (16891, 24168), (19133, 21336), (19304, 21147), (20193, 20216)]