401047136

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:317

約数の個数: 192

約数和(自身を含む): 1053803520

約数和(自身を除く): 652756384

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 23, 28, 32, 34, 38, 46, 56, 68, 76, 92, 112, 119, 133, 136, 152, 161, 184, 224, 238, 241, 266, 272, 304, 322, 323, 368, 391, 437, 476, 482, 532, 544, 608, 644, 646, 736, 782, 874, 952, 964, 1064, 1288, 1292, 1564, 1687, 1748, 1904, 1928, 2128, 2261, 2576, 2584, 2737, 3059, 3128, 3374, 3496, 3808, 3856, 4097, 4256, 4522, 4579, 5152, 5168, 5474, 5543, 6118, 6256, 6748, 6992, 7429, 7712, 8194, 9044, 9158, 10336, 10948, 11086, 12236, 12512, 13496, 13984, 14858, 16388, 18088, 18316, 21896, 22172, 24472, 26992, 28679, 29716, 32053, 32776, 36176, 36632, 38801, 43792, 44344, 48944, 52003, 53984, 57358, 59432, 64106, 65552, 72352, 73264, 77602, 77843, 87584, 88688, 94231, 97888, 104006, 105317, 114716, 118864, 128212, 131104, 146528, 155204, 155686, 177376, 188462, 208012, 210634, 229432, 237728, 256424, 310408, 311372, 376924, 416024, 421268, 458864, 512848, 544901, 620816, 622744, 659617, 737219, 753848, 832048, 842536, 917728, 1025696, 1089802, 1241632, 1245488, 1319234, 1474438, 1507696, 1664096, 1685072, 1790389, 2179604, 2490976, 2638468, 2948876, 3015392, 3370144, 3580778, 4359208, 5276936, 5897752, 7161556, 8718416, 10553872, 11795504, 12532723, 14323112, 17436832, 21107744, 23591008, 25065446, 28646224, 50130892, 57292448, 100261784, 200523568, 401047136]

約数ペア:

[(1, 401047136), (2, 200523568), (4, 100261784), (7, 57292448), (8, 50130892), (14, 28646224), (16, 25065446), (17, 23591008), (19, 21107744), (23, 17436832), (28, 14323112), (32, 12532723), (34, 11795504), (38, 10553872), (46, 8718416), (56, 7161556), (68, 5897752), (76, 5276936), (92, 4359208), (112, 3580778), (119, 3370144), (133, 3015392), (136, 2948876), (152, 2638468), (161, 2490976), (184, 2179604), (224, 1790389), (238, 1685072), (241, 1664096), (266, 1507696), (272, 1474438), (304, 1319234), (322, 1245488), (323, 1241632), (368, 1089802), (391, 1025696), (437, 917728), (476, 842536), (482, 832048), (532, 753848), (544, 737219), (608, 659617), (644, 622744), (646, 620816), (736, 544901), (782, 512848), (874, 458864), (952, 421268), (964, 416024), (1064, 376924), (1288, 311372), (1292, 310408), (1564, 256424), (1687, 237728), (1748, 229432), (1904, 210634), (1928, 208012), (2128, 188462), (2261, 177376), (2576, 155686), (2584, 155204), (2737, 146528), (3059, 131104), (3128, 128212), (3374, 118864), (3496, 114716), (3808, 105317), (3856, 104006), (4097, 97888), (4256, 94231), (4522, 88688), (4579, 87584), (5152, 77843), (5168, 77602), (5474, 73264), (5543, 72352), (6118, 65552), (6256, 64106), (6748, 59432), (6992, 57358), (7429, 53984), (7712, 52003), (8194, 48944), (9044, 44344), (9158, 43792), (10336, 38801), (10948, 36632), (11086, 36176), (12236, 32776), (12512, 32053), (13496, 29716), (13984, 28679), (14858, 26992), (16388, 24472), (18088, 22172), (18316, 21896)]