254209230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{557}}^1$

素因数の和:1042

約数の個数: 96

約数和(自身を含む): 723891168

約数和(自身を除く): 469681938

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 461, 495, 557, 922, 990, 1114, 1383, 1671, 2305, 2766, 2785, 3342, 4149, 4610, 5013, 5071, 5570, 6127, 6915, 8298, 8355, 10026, 10142, 12254, 13830, 15213, 16710, 18381, 20745, 25065, 25355, 30426, 30635, 36762, 41490, 45639, 50130, 50710, 55143, 61270, 76065, 91278, 91905, 110286, 152130, 183810, 228195, 256777, 275715, 456390, 513554, 551430, 770331, 1283885, 1540662, 2310993, 2567770, 2824547, 3851655, 4621986, 5649094, 7703310, 8473641, 11554965, 14122735, 16947282, 23109930, 25420923, 28245470, 42368205, 50841846, 84736410, 127104615, 254209230]

約数ペア:

[(1, 254209230), (2, 127104615), (3, 84736410), (5, 50841846), (6, 42368205), (9, 28245470), (10, 25420923), (11, 23109930), (15, 16947282), (18, 14122735), (22, 11554965), (30, 8473641), (33, 7703310), (45, 5649094), (55, 4621986), (66, 3851655), (90, 2824547), (99, 2567770), (110, 2310993), (165, 1540662), (198, 1283885), (330, 770331), (461, 551430), (495, 513554), (557, 456390), (922, 275715), (990, 256777), (1114, 228195), (1383, 183810), (1671, 152130), (2305, 110286), (2766, 91905), (2785, 91278), (3342, 76065), (4149, 61270), (4610, 55143), (5013, 50710), (5071, 50130), (5570, 45639), (6127, 41490), (6915, 36762), (8298, 30635), (8355, 30426), (10026, 25355), (10142, 25065), (12254, 20745), (13830, 18381), (15213, 16710)]