269989416

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:768

約数の個数: 128

約数和(自身を含む): 788044800

約数和(自身を除く): 518055384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 61, 62, 72, 93, 108, 122, 124, 183, 186, 216, 244, 248, 279, 366, 372, 488, 549, 558, 661, 732, 744, 837, 1098, 1116, 1322, 1464, 1647, 1674, 1891, 1983, 2196, 2232, 2644, 3294, 3348, 3782, 3966, 4392, 5288, 5673, 5949, 6588, 6696, 7564, 7932, 11346, 11898, 13176, 15128, 15864, 17019, 17847, 20491, 22692, 23796, 34038, 35694, 40321, 40982, 45384, 47592, 51057, 61473, 68076, 71388, 80642, 81964, 102114, 120963, 122946, 136152, 142776, 161284, 163928, 184419, 204228, 241926, 245892, 322568, 362889, 368838, 408456, 483852, 491784, 553257, 725778, 737676, 967704, 1088667, 1106514, 1249951, 1451556, 1475352, 2177334, 2213028, 2499902, 2903112, 3749853, 4354668, 4426056, 4999804, 7499706, 8709336, 9999608, 11249559, 14999412, 22499118, 29998824, 33748677, 44998236, 67497354, 89996472, 134994708, 269989416]

約数ペア:

[(1, 269989416), (2, 134994708), (3, 89996472), (4, 67497354), (6, 44998236), (8, 33748677), (9, 29998824), (12, 22499118), (18, 14999412), (24, 11249559), (27, 9999608), (31, 8709336), (36, 7499706), (54, 4999804), (61, 4426056), (62, 4354668), (72, 3749853), (93, 2903112), (108, 2499902), (122, 2213028), (124, 2177334), (183, 1475352), (186, 1451556), (216, 1249951), (244, 1106514), (248, 1088667), (279, 967704), (366, 737676), (372, 725778), (488, 553257), (549, 491784), (558, 483852), (661, 408456), (732, 368838), (744, 362889), (837, 322568), (1098, 245892), (1116, 241926), (1322, 204228), (1464, 184419), (1647, 163928), (1674, 161284), (1891, 142776), (1983, 136152), (2196, 122946), (2232, 120963), (2644, 102114), (3294, 81964), (3348, 80642), (3782, 71388), (3966, 68076), (4392, 61473), (5288, 51057), (5673, 47592), (5949, 45384), (6588, 40982), (6696, 40321), (7564, 35694), (7932, 34038), (11346, 23796), (11898, 22692), (13176, 20491), (15128, 17847), (15864, 17019)]