204651468

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{421}}^1\times {\mathrm{643}}^1$

素因数の和:1084

約数の個数: 96

約数和(自身を含む): 608760320

約数和(自身を除く): 404108852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 421, 643, 756, 842, 1263, 1286, 1684, 1929, 2526, 2572, 2947, 3789, 3858, 4501, 5052, 5787, 5894, 7578, 7716, 8841, 9002, 11367, 11574, 11788, 13503, 15156, 17361, 17682, 18004, 22734, 23148, 26523, 27006, 34722, 35364, 40509, 45468, 53046, 54012, 69444, 79569, 81018, 106092, 121527, 159138, 162036, 243054, 270703, 318276, 486108, 541406, 812109, 1082812, 1624218, 1894921, 2436327, 3248436, 3789842, 4872654, 5684763, 7308981, 7579684, 9745308, 11369526, 14617962, 17054289, 22739052, 29235924, 34108578, 51162867, 68217156, 102325734, 204651468]

約数ペア:

[(1, 204651468), (2, 102325734), (3, 68217156), (4, 51162867), (6, 34108578), (7, 29235924), (9, 22739052), (12, 17054289), (14, 14617962), (18, 11369526), (21, 9745308), (27, 7579684), (28, 7308981), (36, 5684763), (42, 4872654), (54, 3789842), (63, 3248436), (84, 2436327), (108, 1894921), (126, 1624218), (189, 1082812), (252, 812109), (378, 541406), (421, 486108), (643, 318276), (756, 270703), (842, 243054), (1263, 162036), (1286, 159138), (1684, 121527), (1929, 106092), (2526, 81018), (2572, 79569), (2947, 69444), (3789, 54012), (3858, 53046), (4501, 45468), (5052, 40509), (5787, 35364), (5894, 34722), (7578, 27006), (7716, 26523), (8841, 23148), (9002, 22734), (11367, 18004), (11574, 17682), (11788, 17361), (13503, 15156)]