1804492984

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2\times {\mathrm{661}}^1$

素因数の和:785

約数の個数: 96

約数和(自身を含む): 4106253600

約数和(自身を除く): 2301760616

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 41, 56, 58, 82, 116, 164, 203, 232, 287, 328, 406, 574, 661, 812, 1148, 1189, 1322, 1624, 1681, 2296, 2378, 2644, 3362, 4627, 4756, 5288, 6724, 8323, 9254, 9512, 11767, 13448, 16646, 18508, 19169, 23534, 27101, 33292, 37016, 38338, 47068, 48749, 54202, 66584, 76676, 94136, 97498, 108404, 134183, 153352, 189707, 194996, 216808, 268366, 341243, 379414, 389992, 536732, 682486, 758828, 785929, 1073464, 1111141, 1364972, 1517656, 1571858, 2222282, 2729944, 3143716, 4444564, 5501503, 6287432, 7777987, 8889128, 11003006, 15555974, 22006012, 31111948, 32223089, 44012024, 62223896, 64446178, 128892356, 225561623, 257784712, 451123246, 902246492, 1804492984]

約数ペア:

[(1, 1804492984), (2, 902246492), (4, 451123246), (7, 257784712), (8, 225561623), (14, 128892356), (28, 64446178), (29, 62223896), (41, 44012024), (56, 32223089), (58, 31111948), (82, 22006012), (116, 15555974), (164, 11003006), (203, 8889128), (232, 7777987), (287, 6287432), (328, 5501503), (406, 4444564), (574, 3143716), (661, 2729944), (812, 2222282), (1148, 1571858), (1189, 1517656), (1322, 1364972), (1624, 1111141), (1681, 1073464), (2296, 785929), (2378, 758828), (2644, 682486), (3362, 536732), (4627, 389992), (4756, 379414), (5288, 341243), (6724, 268366), (8323, 216808), (9254, 194996), (9512, 189707), (11767, 153352), (13448, 134183), (16646, 108404), (18508, 97498), (19169, 94136), (23534, 76676), (27101, 66584), (33292, 54202), (37016, 48749), (38338, 47068)]