431721888

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:247

約数の個数: 192

約数和(自身を含む): 1275668352

約数和(自身を除く): 843946464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 53, 61, 78, 96, 104, 106, 107, 122, 156, 159, 183, 208, 212, 214, 244, 312, 318, 321, 366, 416, 424, 428, 488, 624, 636, 642, 689, 732, 793, 848, 856, 976, 1248, 1272, 1284, 1378, 1391, 1464, 1586, 1696, 1712, 1952, 2067, 2379, 2544, 2568, 2756, 2782, 2928, 3172, 3233, 3424, 4134, 4173, 4758, 5088, 5136, 5512, 5564, 5671, 5856, 6344, 6466, 6527, 8268, 8346, 9516, 9699, 10272, 11024, 11128, 11342, 12688, 12932, 13054, 16536, 16692, 17013, 19032, 19398, 19581, 22048, 22256, 22684, 25376, 25864, 26108, 33072, 33384, 34026, 38064, 38796, 39162, 42029, 44512, 45368, 51728, 52216, 66144, 66768, 68052, 73723, 76128, 77592, 78324, 84058, 84851, 90736, 103456, 104432, 126087, 133536, 136104, 147446, 155184, 156648, 168116, 169702, 181472, 208864, 221169, 252174, 254553, 272208, 294892, 310368, 313296, 336232, 339404, 345931, 442338, 504348, 509106, 544416, 589784, 626592, 672464, 678808, 691862, 884676, 1008696, 1018212, 1037793, 1179568, 1344928, 1357616, 1383724, 1769352, 2017392, 2036424, 2075586, 2359136, 2715232, 2767448, 3538704, 4034784, 4072848, 4151172, 4497103, 5534896, 7077408, 8145696, 8302344, 8994206, 11069792, 13491309, 16604688, 17988412, 26982618, 33209376, 35976824, 53965236, 71953648, 107930472, 143907296, 215860944, 431721888]

約数ペア:

[(1, 431721888), (2, 215860944), (3, 143907296), (4, 107930472), (6, 71953648), (8, 53965236), (12, 35976824), (13, 33209376), (16, 26982618), (24, 17988412), (26, 16604688), (32, 13491309), (39, 11069792), (48, 8994206), (52, 8302344), (53, 8145696), (61, 7077408), (78, 5534896), (96, 4497103), (104, 4151172), (106, 4072848), (107, 4034784), (122, 3538704), (156, 2767448), (159, 2715232), (183, 2359136), (208, 2075586), (212, 2036424), (214, 2017392), (244, 1769352), (312, 1383724), (318, 1357616), (321, 1344928), (366, 1179568), (416, 1037793), (424, 1018212), (428, 1008696), (488, 884676), (624, 691862), (636, 678808), (642, 672464), (689, 626592), (732, 589784), (793, 544416), (848, 509106), (856, 504348), (976, 442338), (1248, 345931), (1272, 339404), (1284, 336232), (1378, 313296), (1391, 310368), (1464, 294892), (1586, 272208), (1696, 254553), (1712, 252174), (1952, 221169), (2067, 208864), (2379, 181472), (2544, 169702), (2568, 168116), (2756, 156648), (2782, 155184), (2928, 147446), (3172, 136104), (3233, 133536), (3424, 126087), (4134, 104432), (4173, 103456), (4758, 90736), (5088, 84851), (5136, 84058), (5512, 78324), (5564, 77592), (5671, 76128), (5856, 73723), (6344, 68052), (6466, 66768), (6527, 66144), (8268, 52216), (8346, 51728), (9516, 45368), (9699, 44512), (10272, 42029), (11024, 39162), (11128, 38796), (11342, 38064), (12688, 34026), (12932, 33384), (13054, 33072), (16536, 26108), (16692, 25864), (17013, 25376), (19032, 22684), (19398, 22256), (19581, 22048)]