254419776

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:649

約数の個数: 168

約数和(自身を含む): 799651944

約数和(自身を除く): 545232168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 61, 64, 72, 78, 96, 104, 117, 122, 144, 156, 183, 192, 208, 234, 244, 288, 312, 366, 416, 468, 488, 549, 557, 576, 624, 732, 793, 832, 936, 976, 1098, 1114, 1248, 1464, 1586, 1671, 1872, 1952, 2196, 2228, 2379, 2496, 2928, 3172, 3342, 3744, 3904, 4392, 4456, 4758, 5013, 5856, 6344, 6684, 7137, 7241, 7488, 8784, 8912, 9516, 10026, 11712, 12688, 13368, 14274, 14482, 17568, 17824, 19032, 20052, 21723, 25376, 26736, 28548, 28964, 33977, 35136, 35648, 38064, 40104, 43446, 50752, 53472, 57096, 57928, 65169, 67954, 76128, 80208, 86892, 101931, 106944, 114192, 115856, 130338, 135908, 152256, 160416, 173784, 203862, 228384, 231712, 260676, 271816, 305793, 320832, 347568, 407724, 441701, 456768, 463424, 521352, 543632, 611586, 695136, 815448, 883402, 1042704, 1087264, 1223172, 1325103, 1390272, 1630896, 1766804, 2085408, 2174528, 2446344, 2650206, 3261792, 3533608, 3975309, 4170816, 4892688, 5300412, 6523584, 7067216, 7950618, 9785376, 10600824, 14134432, 15901236, 19570752, 21201648, 28268864, 31802472, 42403296, 63604944, 84806592, 127209888, 254419776]

約数ペア:

[(1, 254419776), (2, 127209888), (3, 84806592), (4, 63604944), (6, 42403296), (8, 31802472), (9, 28268864), (12, 21201648), (13, 19570752), (16, 15901236), (18, 14134432), (24, 10600824), (26, 9785376), (32, 7950618), (36, 7067216), (39, 6523584), (48, 5300412), (52, 4892688), (61, 4170816), (64, 3975309), (72, 3533608), (78, 3261792), (96, 2650206), (104, 2446344), (117, 2174528), (122, 2085408), (144, 1766804), (156, 1630896), (183, 1390272), (192, 1325103), (208, 1223172), (234, 1087264), (244, 1042704), (288, 883402), (312, 815448), (366, 695136), (416, 611586), (468, 543632), (488, 521352), (549, 463424), (557, 456768), (576, 441701), (624, 407724), (732, 347568), (793, 320832), (832, 305793), (936, 271816), (976, 260676), (1098, 231712), (1114, 228384), (1248, 203862), (1464, 173784), (1586, 160416), (1671, 152256), (1872, 135908), (1952, 130338), (2196, 115856), (2228, 114192), (2379, 106944), (2496, 101931), (2928, 86892), (3172, 80208), (3342, 76128), (3744, 67954), (3904, 65169), (4392, 57928), (4456, 57096), (4758, 53472), (5013, 50752), (5856, 43446), (6344, 40104), (6684, 38064), (7137, 35648), (7241, 35136), (7488, 33977), (8784, 28964), (8912, 28548), (9516, 26736), (10026, 25376), (11712, 21723), (12688, 20052), (13368, 19032), (14274, 17824), (14482, 17568)]