1331231104

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 3314273760

約数和(自身を除く): 1983042656

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 53, 56, 64, 68, 97, 106, 112, 119, 128, 136, 194, 212, 224, 238, 272, 289, 371, 388, 424, 448, 476, 544, 578, 679, 742, 776, 848, 896, 901, 952, 1088, 1156, 1358, 1484, 1552, 1649, 1696, 1802, 1904, 2023, 2176, 2312, 2716, 2968, 3104, 3298, 3392, 3604, 3808, 4046, 4624, 5141, 5432, 5936, 6208, 6307, 6596, 6784, 7208, 7616, 8092, 9248, 10282, 10864, 11543, 11872, 12416, 12614, 13192, 14416, 15232, 15317, 16184, 18496, 20564, 21728, 23086, 23744, 25228, 26384, 28033, 28832, 30634, 32368, 35987, 36992, 41128, 43456, 46172, 47488, 50456, 52768, 56066, 57664, 61268, 64736, 71974, 82256, 86912, 87397, 92344, 100912, 105536, 107219, 112132, 115328, 122536, 129472, 143948, 164512, 174794, 184688, 196231, 201824, 211072, 214438, 224264, 245072, 258944, 287896, 329024, 349588, 369376, 392462, 403648, 428876, 448528, 490144, 575792, 611779, 658048, 699176, 738752, 784924, 807296, 857752, 897056, 980288, 1151584, 1223558, 1398352, 1477504, 1485749, 1569848, 1715504, 1794112, 1960576, 2303168, 2447116, 2796704, 2971498, 3139696, 3431008, 3588224, 4606336, 4894232, 5593408, 5942996, 6279392, 6862016, 9788464, 10400243, 11186816, 11885992, 12558784, 13724032, 19576928, 20800486, 23771984, 25117568, 39153856, 41600972, 47543968, 78307712, 83201944, 95087936, 166403888, 190175872, 332807776, 665615552, 1331231104]

約数ペア:

[(1, 1331231104), (2, 665615552), (4, 332807776), (7, 190175872), (8, 166403888), (14, 95087936), (16, 83201944), (17, 78307712), (28, 47543968), (32, 41600972), (34, 39153856), (53, 25117568), (56, 23771984), (64, 20800486), (68, 19576928), (97, 13724032), (106, 12558784), (112, 11885992), (119, 11186816), (128, 10400243), (136, 9788464), (194, 6862016), (212, 6279392), (224, 5942996), (238, 5593408), (272, 4894232), (289, 4606336), (371, 3588224), (388, 3431008), (424, 3139696), (448, 2971498), (476, 2796704), (544, 2447116), (578, 2303168), (679, 1960576), (742, 1794112), (776, 1715504), (848, 1569848), (896, 1485749), (901, 1477504), (952, 1398352), (1088, 1223558), (1156, 1151584), (1358, 980288), (1484, 897056), (1552, 857752), (1649, 807296), (1696, 784924), (1802, 738752), (1904, 699176), (2023, 658048), (2176, 611779), (2312, 575792), (2716, 490144), (2968, 448528), (3104, 428876), (3298, 403648), (3392, 392462), (3604, 369376), (3808, 349588), (4046, 329024), (4624, 287896), (5141, 258944), (5432, 245072), (5936, 224264), (6208, 214438), (6307, 211072), (6596, 201824), (6784, 196231), (7208, 184688), (7616, 174794), (8092, 164512), (9248, 143948), (10282, 129472), (10864, 122536), (11543, 115328), (11872, 112132), (12416, 107219), (12614, 105536), (13192, 100912), (14416, 92344), (15232, 87397), (15317, 86912), (16184, 82256), (18496, 71974), (20564, 64736), (21728, 61268), (23086, 57664), (23744, 56066), (25228, 52768), (26384, 50456), (28033, 47488), (28832, 46172), (30634, 43456), (32368, 41128), (35987, 36992)]