289900944

素因数分解:

$2^4\times 3^5\times {\mathrm{173}}^1\times {\mathrm{431}}^1$

素因数の和:627

約数の個数: 120

約数和(自身を含む): 848195712

約数和(自身を除く): 558294768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 173, 216, 243, 324, 346, 431, 432, 486, 519, 648, 692, 862, 972, 1038, 1293, 1296, 1384, 1557, 1724, 1944, 2076, 2586, 2768, 3114, 3448, 3879, 3888, 4152, 4671, 5172, 6228, 6896, 7758, 8304, 9342, 10344, 11637, 12456, 14013, 15516, 18684, 20688, 23274, 24912, 28026, 31032, 34911, 37368, 42039, 46548, 56052, 62064, 69822, 74563, 74736, 84078, 93096, 104733, 112104, 139644, 149126, 168156, 186192, 209466, 223689, 224208, 279288, 298252, 336312, 418932, 447378, 558576, 596504, 671067, 672624, 837864, 894756, 1193008, 1342134, 1675728, 1789512, 2013201, 2684268, 3579024, 4026402, 5368536, 6039603, 8052804, 10737072, 12079206, 16105608, 18118809, 24158412, 32211216, 36237618, 48316824, 72475236, 96633648, 144950472, 289900944]

約数ペア:

[(1, 289900944), (2, 144950472), (3, 96633648), (4, 72475236), (6, 48316824), (8, 36237618), (9, 32211216), (12, 24158412), (16, 18118809), (18, 16105608), (24, 12079206), (27, 10737072), (36, 8052804), (48, 6039603), (54, 5368536), (72, 4026402), (81, 3579024), (108, 2684268), (144, 2013201), (162, 1789512), (173, 1675728), (216, 1342134), (243, 1193008), (324, 894756), (346, 837864), (431, 672624), (432, 671067), (486, 596504), (519, 558576), (648, 447378), (692, 418932), (862, 336312), (972, 298252), (1038, 279288), (1293, 224208), (1296, 223689), (1384, 209466), (1557, 186192), (1724, 168156), (1944, 149126), (2076, 139644), (2586, 112104), (2768, 104733), (3114, 93096), (3448, 84078), (3879, 74736), (3888, 74563), (4152, 69822), (4671, 62064), (5172, 56052), (6228, 46548), (6896, 42039), (7758, 37368), (8304, 34911), (9342, 31032), (10344, 28026), (11637, 24912), (12456, 23274), (14013, 20688), (15516, 18684)]