1549209928

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:575

約数の個数: 128

約数和(自身を含む): 3592512000

約数和(自身を除く): 2043302072

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 41, 53, 56, 58, 82, 106, 116, 164, 203, 212, 232, 287, 328, 371, 406, 424, 439, 574, 742, 812, 878, 1148, 1189, 1484, 1537, 1624, 1756, 2173, 2296, 2378, 2968, 3073, 3074, 3512, 4346, 4756, 6146, 6148, 8323, 8692, 9512, 10759, 12292, 12296, 12731, 15211, 16646, 17384, 17999, 21518, 23267, 24584, 25462, 30422, 33292, 35998, 43036, 46534, 50924, 60844, 63017, 66584, 71996, 86072, 89117, 93068, 101848, 121688, 125993, 126034, 143992, 162869, 178234, 186136, 251986, 252068, 325738, 356468, 441119, 503972, 504136, 521971, 651476, 674743, 712936, 882238, 953947, 1007944, 1043942, 1302952, 1349486, 1764476, 1907894, 2087884, 2698972, 3528952, 3653797, 3815788, 4175768, 4723201, 5397944, 6677629, 7307594, 7631576, 9446402, 13355258, 14615188, 18892804, 26710516, 27664463, 29230376, 37785608, 53421032, 55328926, 110657852, 193651241, 221315704, 387302482, 774604964, 1549209928]

約数ペア:

[(1, 1549209928), (2, 774604964), (4, 387302482), (7, 221315704), (8, 193651241), (14, 110657852), (28, 55328926), (29, 53421032), (41, 37785608), (53, 29230376), (56, 27664463), (58, 26710516), (82, 18892804), (106, 14615188), (116, 13355258), (164, 9446402), (203, 7631576), (212, 7307594), (232, 6677629), (287, 5397944), (328, 4723201), (371, 4175768), (406, 3815788), (424, 3653797), (439, 3528952), (574, 2698972), (742, 2087884), (812, 1907894), (878, 1764476), (1148, 1349486), (1189, 1302952), (1484, 1043942), (1537, 1007944), (1624, 953947), (1756, 882238), (2173, 712936), (2296, 674743), (2378, 651476), (2968, 521971), (3073, 504136), (3074, 503972), (3512, 441119), (4346, 356468), (4756, 325738), (6146, 252068), (6148, 251986), (8323, 186136), (8692, 178234), (9512, 162869), (10759, 143992), (12292, 126034), (12296, 125993), (12731, 121688), (15211, 101848), (16646, 93068), (17384, 89117), (17999, 86072), (21518, 71996), (23267, 66584), (24584, 63017), (25462, 60844), (30422, 50924), (33292, 46534), (35998, 43036)]