438395364

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:550

約数の個数: 144

約数和(自身を含む): 1274757120

約数和(自身を除く): 836361756

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 127, 132, 138, 198, 207, 253, 254, 276, 379, 381, 396, 414, 506, 508, 758, 759, 762, 828, 1012, 1137, 1143, 1397, 1516, 1518, 1524, 2274, 2277, 2286, 2794, 2921, 3036, 3411, 4169, 4191, 4548, 4554, 4572, 5588, 5842, 6822, 8338, 8382, 8717, 8763, 9108, 11684, 12507, 12573, 13644, 16676, 16764, 17434, 17526, 25014, 25146, 26151, 26289, 32131, 34868, 35052, 37521, 48133, 50028, 50292, 52302, 52578, 64262, 75042, 78453, 95887, 96266, 96393, 104604, 105156, 128524, 144399, 150084, 156906, 191774, 192532, 192786, 287661, 288798, 289179, 313812, 383548, 385572, 433197, 529463, 575322, 577596, 578358, 862983, 866394, 1058926, 1107059, 1150644, 1156716, 1588389, 1725966, 1732788, 2117852, 2214118, 3176778, 3321177, 3451932, 4428236, 4765167, 6353556, 6642354, 9530334, 9963531, 12177649, 13284708, 19060668, 19927062, 24355298, 36532947, 39854124, 48710596, 73065894, 109598841, 146131788, 219197682, 438395364]

約数ペア:

[(1, 438395364), (2, 219197682), (3, 146131788), (4, 109598841), (6, 73065894), (9, 48710596), (11, 39854124), (12, 36532947), (18, 24355298), (22, 19927062), (23, 19060668), (33, 13284708), (36, 12177649), (44, 9963531), (46, 9530334), (66, 6642354), (69, 6353556), (92, 4765167), (99, 4428236), (127, 3451932), (132, 3321177), (138, 3176778), (198, 2214118), (207, 2117852), (253, 1732788), (254, 1725966), (276, 1588389), (379, 1156716), (381, 1150644), (396, 1107059), (414, 1058926), (506, 866394), (508, 862983), (758, 578358), (759, 577596), (762, 575322), (828, 529463), (1012, 433197), (1137, 385572), (1143, 383548), (1397, 313812), (1516, 289179), (1518, 288798), (1524, 287661), (2274, 192786), (2277, 192532), (2286, 191774), (2794, 156906), (2921, 150084), (3036, 144399), (3411, 128524), (4169, 105156), (4191, 104604), (4548, 96393), (4554, 96266), (4572, 95887), (5588, 78453), (5842, 75042), (6822, 64262), (8338, 52578), (8382, 52302), (8717, 50292), (8763, 50028), (9108, 48133), (11684, 37521), (12507, 35052), (12573, 34868), (13644, 32131), (16676, 26289), (16764, 26151), (17434, 25146), (17526, 25014)]