266948688

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:293

約数の個数: 160

約数和(自身を含む): 770522112

約数和(自身を除く): 503573424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 61, 62, 68, 93, 102, 122, 124, 136, 173, 183, 186, 204, 244, 248, 272, 346, 366, 372, 408, 488, 496, 519, 527, 692, 732, 744, 816, 976, 1037, 1038, 1054, 1384, 1464, 1488, 1581, 1891, 2074, 2076, 2108, 2768, 2928, 2941, 3111, 3162, 3782, 4148, 4152, 4216, 5363, 5673, 5882, 6222, 6324, 7564, 8296, 8304, 8432, 8823, 10553, 10726, 11346, 11764, 12444, 12648, 15128, 16089, 16592, 17646, 21106, 21452, 22692, 23528, 24888, 25296, 30256, 31659, 32147, 32178, 35292, 42212, 42904, 45384, 47056, 49776, 63318, 64294, 64356, 70584, 84424, 85808, 90768, 91171, 96441, 126636, 128588, 128712, 141168, 168848, 179401, 182342, 192882, 253272, 257176, 257424, 273513, 327143, 358802, 364684, 385764, 506544, 514352, 538203, 547026, 654286, 717604, 729368, 771528, 981429, 1076406, 1094052, 1308572, 1435208, 1458736, 1543056, 1962858, 2152812, 2188104, 2617144, 2870416, 3925716, 4305624, 4376208, 5234288, 5561431, 7851432, 8611248, 11122862, 15702864, 16684293, 22245724, 33368586, 44491448, 66737172, 88982896, 133474344, 266948688]

約数ペア:

[(1, 266948688), (2, 133474344), (3, 88982896), (4, 66737172), (6, 44491448), (8, 33368586), (12, 22245724), (16, 16684293), (17, 15702864), (24, 11122862), (31, 8611248), (34, 7851432), (48, 5561431), (51, 5234288), (61, 4376208), (62, 4305624), (68, 3925716), (93, 2870416), (102, 2617144), (122, 2188104), (124, 2152812), (136, 1962858), (173, 1543056), (183, 1458736), (186, 1435208), (204, 1308572), (244, 1094052), (248, 1076406), (272, 981429), (346, 771528), (366, 729368), (372, 717604), (408, 654286), (488, 547026), (496, 538203), (519, 514352), (527, 506544), (692, 385764), (732, 364684), (744, 358802), (816, 327143), (976, 273513), (1037, 257424), (1038, 257176), (1054, 253272), (1384, 192882), (1464, 182342), (1488, 179401), (1581, 168848), (1891, 141168), (2074, 128712), (2076, 128588), (2108, 126636), (2768, 96441), (2928, 91171), (2941, 90768), (3111, 85808), (3162, 84424), (3782, 70584), (4148, 64356), (4152, 64294), (4216, 63318), (5363, 49776), (5673, 47056), (5882, 45384), (6222, 42904), (6324, 42212), (7564, 35292), (8296, 32178), (8304, 32147), (8432, 31659), (8823, 30256), (10553, 25296), (10726, 24888), (11346, 23528), (11764, 22692), (12444, 21452), (12648, 21106), (15128, 17646), (16089, 16592)]