440566048

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:450

約数の個数: 96

約数和(自身を含む): 975421440

約数和(自身を除く): 534855392

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 127, 208, 248, 254, 269, 403, 416, 496, 508, 538, 806, 992, 1016, 1076, 1612, 1651, 2032, 2152, 3224, 3302, 3497, 3937, 4064, 4304, 6448, 6604, 6994, 7874, 8339, 8608, 12896, 13208, 13988, 15748, 16678, 26416, 27976, 31496, 33356, 34163, 51181, 52832, 55952, 62992, 66712, 68326, 102362, 108407, 111904, 125984, 133424, 136652, 204724, 216814, 266848, 273304, 409448, 433628, 444119, 546608, 818896, 867256, 888238, 1059053, 1093216, 1637792, 1734512, 1776476, 2118106, 3469024, 3552952, 4236212, 7105904, 8472424, 13767689, 14211808, 16944848, 27535378, 33889696, 55070756, 110141512, 220283024, 440566048]

約数ペア:

[(1, 440566048), (2, 220283024), (4, 110141512), (8, 55070756), (13, 33889696), (16, 27535378), (26, 16944848), (31, 14211808), (32, 13767689), (52, 8472424), (62, 7105904), (104, 4236212), (124, 3552952), (127, 3469024), (208, 2118106), (248, 1776476), (254, 1734512), (269, 1637792), (403, 1093216), (416, 1059053), (496, 888238), (508, 867256), (538, 818896), (806, 546608), (992, 444119), (1016, 433628), (1076, 409448), (1612, 273304), (1651, 266848), (2032, 216814), (2152, 204724), (3224, 136652), (3302, 133424), (3497, 125984), (3937, 111904), (4064, 108407), (4304, 102362), (6448, 68326), (6604, 66712), (6994, 62992), (7874, 55952), (8339, 52832), (8608, 51181), (12896, 34163), (13208, 33356), (13988, 31496), (15748, 27976), (16678, 26416)]