1721894328

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103529}}^1$

素因数の和:103562

約数の個数: 128

約数和(自身を含む): 5963328000

約数和(自身を除く): 4241433672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 126, 132, 154, 168, 189, 198, 216, 231, 252, 264, 297, 308, 378, 396, 462, 504, 594, 616, 693, 756, 792, 924, 1188, 1386, 1512, 1848, 2079, 2376, 2772, 4158, 5544, 8316, 16632, 103529, 207058, 310587, 414116, 621174, 724703, 828232, 931761, 1138819, 1242348, 1449406, 1863522, 2174109, 2277638, 2484696, 2795283, 2898812, 3416457, 3727044, 4348218, 4555276, 5590566, 5797624, 6522327, 6832914, 7454088, 7971733, 8696436, 9110552, 10249371, 11181132, 13044654, 13665828, 15943466, 17392872, 19566981, 20498742, 22362264, 23915199, 26089308, 27331656, 30748113, 31886932, 39133962, 40997484, 47830398, 52178616, 61496226, 63773864, 71745597, 78267924, 81994968, 95660796, 122992452, 143491194, 156535848, 191321592, 215236791, 245984904, 286982388, 430473582, 573964776, 860947164, 1721894328]

約数ペア:

[(1, 1721894328), (2, 860947164), (3, 573964776), (4, 430473582), (6, 286982388), (7, 245984904), (8, 215236791), (9, 191321592), (11, 156535848), (12, 143491194), (14, 122992452), (18, 95660796), (21, 81994968), (22, 78267924), (24, 71745597), (27, 63773864), (28, 61496226), (33, 52178616), (36, 47830398), (42, 40997484), (44, 39133962), (54, 31886932), (56, 30748113), (63, 27331656), (66, 26089308), (72, 23915199), (77, 22362264), (84, 20498742), (88, 19566981), (99, 17392872), (108, 15943466), (126, 13665828), (132, 13044654), (154, 11181132), (168, 10249371), (189, 9110552), (198, 8696436), (216, 7971733), (231, 7454088), (252, 6832914), (264, 6522327), (297, 5797624), (308, 5590566), (378, 4555276), (396, 4348218), (462, 3727044), (504, 3416457), (594, 2898812), (616, 2795283), (693, 2484696), (756, 2277638), (792, 2174109), (924, 1863522), (1188, 1449406), (1386, 1242348), (1512, 1138819), (1848, 931761), (2079, 828232), (2376, 724703), (2772, 621174), (4158, 414116), (5544, 310587), (8316, 207058), (16632, 103529)]