255462984

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{18773}}^1$

素因数の和:18801

約数の個数: 96

約数和(自身を含む): 820048320

約数和(自身を除く): 564585336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 756, 972, 1134, 1512, 1701, 1944, 2268, 3402, 4536, 6804, 13608, 18773, 37546, 56319, 75092, 112638, 131411, 150184, 168957, 225276, 262822, 337914, 394233, 450552, 506871, 525644, 675828, 788466, 1013742, 1051288, 1182699, 1351656, 1520613, 1576932, 2027484, 2365398, 3041226, 3153864, 3548097, 4054968, 4561839, 4730796, 6082452, 7096194, 9123678, 9461592, 10644291, 12164904, 14192388, 18247356, 21288582, 28384776, 31932873, 36494712, 42577164, 63865746, 85154328, 127731492, 255462984]

約数ペア:

[(1, 255462984), (2, 127731492), (3, 85154328), (4, 63865746), (6, 42577164), (7, 36494712), (8, 31932873), (9, 28384776), (12, 21288582), (14, 18247356), (18, 14192388), (21, 12164904), (24, 10644291), (27, 9461592), (28, 9123678), (36, 7096194), (42, 6082452), (54, 4730796), (56, 4561839), (63, 4054968), (72, 3548097), (81, 3153864), (84, 3041226), (108, 2365398), (126, 2027484), (162, 1576932), (168, 1520613), (189, 1351656), (216, 1182699), (243, 1051288), (252, 1013742), (324, 788466), (378, 675828), (486, 525644), (504, 506871), (567, 450552), (648, 394233), (756, 337914), (972, 262822), (1134, 225276), (1512, 168957), (1701, 150184), (1944, 131411), (2268, 112638), (3402, 75092), (4536, 56319), (6804, 37546), (13608, 18773)]