289605162

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:404

約数の個数: 128

約数和(自身を含む): 758366208

約数和(自身を除く): 468761046

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 62, 66, 73, 77, 93, 146, 154, 186, 217, 219, 231, 277, 341, 434, 438, 462, 511, 554, 651, 682, 803, 831, 1022, 1023, 1302, 1533, 1606, 1662, 1939, 2046, 2263, 2387, 2409, 3047, 3066, 3878, 4526, 4774, 4818, 5621, 5817, 6094, 6789, 7161, 8587, 9141, 11242, 11634, 13578, 14322, 15841, 16863, 17174, 18282, 20221, 21329, 24893, 25761, 31682, 33726, 40442, 42658, 47523, 49786, 51522, 60109, 60663, 63987, 74679, 94457, 95046, 120218, 121326, 127974, 141547, 149358, 174251, 180327, 188914, 222431, 283094, 283371, 348502, 360654, 424641, 444862, 522753, 566742, 626851, 661199, 667293, 849282, 1045506, 1253702, 1322398, 1334586, 1557017, 1880553, 1983597, 3114034, 3761106, 3967194, 4387957, 4671051, 6895361, 8775914, 9342102, 13163871, 13790722, 20686083, 26327742, 41372166, 48267527, 96535054, 144802581, 289605162]

約数ペア:

[(1, 289605162), (2, 144802581), (3, 96535054), (6, 48267527), (7, 41372166), (11, 26327742), (14, 20686083), (21, 13790722), (22, 13163871), (31, 9342102), (33, 8775914), (42, 6895361), (62, 4671051), (66, 4387957), (73, 3967194), (77, 3761106), (93, 3114034), (146, 1983597), (154, 1880553), (186, 1557017), (217, 1334586), (219, 1322398), (231, 1253702), (277, 1045506), (341, 849282), (434, 667293), (438, 661199), (462, 626851), (511, 566742), (554, 522753), (651, 444862), (682, 424641), (803, 360654), (831, 348502), (1022, 283371), (1023, 283094), (1302, 222431), (1533, 188914), (1606, 180327), (1662, 174251), (1939, 149358), (2046, 141547), (2263, 127974), (2387, 121326), (2409, 120218), (3047, 95046), (3066, 94457), (3878, 74679), (4526, 63987), (4774, 60663), (4818, 60109), (5621, 51522), (5817, 49786), (6094, 47523), (6789, 42658), (7161, 40442), (8587, 33726), (9141, 31682), (11242, 25761), (11634, 24893), (13578, 21329), (14322, 20221), (15841, 18282), (16863, 17174)]