877256848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:273

約数の個数: 160

約数和(自身を含む): 2051868672

約数和(自身を除く): 1174611824

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 53, 62, 68, 104, 106, 124, 136, 151, 208, 212, 221, 248, 272, 302, 403, 424, 442, 496, 527, 604, 689, 806, 848, 884, 901, 1054, 1208, 1378, 1612, 1643, 1768, 1802, 1963, 2108, 2416, 2567, 2756, 3224, 3286, 3536, 3604, 3926, 4216, 4681, 5134, 5512, 6448, 6572, 6851, 7208, 7852, 8003, 8432, 9362, 10268, 11024, 11713, 13144, 13702, 14416, 15704, 16006, 18724, 20536, 21359, 23426, 26288, 27404, 27931, 31408, 32012, 33371, 37448, 41072, 42718, 46852, 54808, 55862, 60853, 64024, 66742, 74896, 79577, 85436, 93704, 104039, 109616, 111724, 121706, 128048, 133484, 136051, 159154, 170872, 187408, 208078, 223448, 243412, 248093, 266968, 272102, 318308, 341744, 363103, 416156, 446896, 486824, 496186, 533936, 544204, 636616, 726206, 832312, 973648, 992372, 1034501, 1088408, 1273232, 1452412, 1664624, 1768663, 1984744, 2069002, 2176816, 2904824, 3225209, 3537326, 3969488, 4138004, 4217581, 5809648, 6450418, 7074652, 8276008, 8435162, 12900836, 14149304, 16552016, 16870324, 25801672, 28298608, 33740648, 51603344, 54828553, 67481296, 109657106, 219314212, 438628424, 877256848]

約数ペア:

[(1, 877256848), (2, 438628424), (4, 219314212), (8, 109657106), (13, 67481296), (16, 54828553), (17, 51603344), (26, 33740648), (31, 28298608), (34, 25801672), (52, 16870324), (53, 16552016), (62, 14149304), (68, 12900836), (104, 8435162), (106, 8276008), (124, 7074652), (136, 6450418), (151, 5809648), (208, 4217581), (212, 4138004), (221, 3969488), (248, 3537326), (272, 3225209), (302, 2904824), (403, 2176816), (424, 2069002), (442, 1984744), (496, 1768663), (527, 1664624), (604, 1452412), (689, 1273232), (806, 1088408), (848, 1034501), (884, 992372), (901, 973648), (1054, 832312), (1208, 726206), (1378, 636616), (1612, 544204), (1643, 533936), (1768, 496186), (1802, 486824), (1963, 446896), (2108, 416156), (2416, 363103), (2567, 341744), (2756, 318308), (3224, 272102), (3286, 266968), (3536, 248093), (3604, 243412), (3926, 223448), (4216, 208078), (4681, 187408), (5134, 170872), (5512, 159154), (6448, 136051), (6572, 133484), (6851, 128048), (7208, 121706), (7852, 111724), (8003, 109616), (8432, 104039), (9362, 93704), (10268, 85436), (11024, 79577), (11713, 74896), (13144, 66742), (13702, 64024), (14416, 60853), (15704, 55862), (16006, 54808), (18724, 46852), (20536, 42718), (21359, 41072), (23426, 37448), (26288, 33371), (27404, 32012), (27931, 31408)]