406838432

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{977}}^1$

素因数の和:1031

約数の個数: 144

約数和(自身を含む): 1082434752

約数和(自身を除く): 675596320

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 169, 176, 182, 208, 224, 286, 308, 338, 352, 364, 416, 572, 616, 676, 728, 977, 1001, 1144, 1183, 1232, 1352, 1456, 1859, 1954, 2002, 2288, 2366, 2464, 2704, 2912, 3718, 3908, 4004, 4576, 4732, 5408, 6839, 7436, 7816, 8008, 9464, 10747, 12701, 13013, 13678, 14872, 15632, 16016, 18928, 21494, 25402, 26026, 27356, 29744, 31264, 32032, 37856, 42988, 50804, 52052, 54712, 59488, 75229, 85976, 88907, 101608, 104104, 109424, 139711, 150458, 165113, 171952, 177814, 203216, 208208, 218848, 279422, 300916, 330226, 343904, 355628, 406432, 416416, 558844, 601832, 660452, 711256, 977977, 1117688, 1155791, 1203664, 1320904, 1422512, 1816243, 1955954, 2235376, 2311582, 2407328, 2641808, 2845024, 3632486, 3911908, 4470752, 4623164, 5283616, 7264972, 7823816, 9246328, 12713701, 14529944, 15647632, 18492656, 25427402, 29059888, 31295264, 36985312, 50854804, 58119776, 101709608, 203419216, 406838432]

約数ペア:

[(1, 406838432), (2, 203419216), (4, 101709608), (7, 58119776), (8, 50854804), (11, 36985312), (13, 31295264), (14, 29059888), (16, 25427402), (22, 18492656), (26, 15647632), (28, 14529944), (32, 12713701), (44, 9246328), (52, 7823816), (56, 7264972), (77, 5283616), (88, 4623164), (91, 4470752), (104, 3911908), (112, 3632486), (143, 2845024), (154, 2641808), (169, 2407328), (176, 2311582), (182, 2235376), (208, 1955954), (224, 1816243), (286, 1422512), (308, 1320904), (338, 1203664), (352, 1155791), (364, 1117688), (416, 977977), (572, 711256), (616, 660452), (676, 601832), (728, 558844), (977, 416416), (1001, 406432), (1144, 355628), (1183, 343904), (1232, 330226), (1352, 300916), (1456, 279422), (1859, 218848), (1954, 208208), (2002, 203216), (2288, 177814), (2366, 171952), (2464, 165113), (2704, 150458), (2912, 139711), (3718, 109424), (3908, 104104), (4004, 101608), (4576, 88907), (4732, 85976), (5408, 75229), (6839, 59488), (7436, 54712), (7816, 52052), (8008, 50804), (9464, 42988), (10747, 37856), (12701, 32032), (13013, 31264), (13678, 29744), (14872, 27356), (15632, 26026), (16016, 25402), (18928, 21494)]