342260646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:406

約数の個数: 128

約数和(自身を含む): 884760576

約数和(自身を除く): 542499930

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 73, 78, 91, 93, 146, 182, 186, 217, 219, 273, 277, 403, 434, 438, 511, 546, 554, 651, 806, 831, 949, 1022, 1209, 1302, 1533, 1662, 1898, 1939, 2263, 2418, 2821, 2847, 3066, 3601, 3878, 4526, 5642, 5694, 5817, 6643, 6789, 7202, 8463, 8587, 10803, 11634, 13286, 13578, 15841, 16926, 17174, 19929, 20221, 21606, 25207, 25761, 29419, 31682, 39858, 40442, 47523, 50414, 51522, 58838, 60109, 60663, 75621, 88257, 95046, 111631, 120218, 121326, 141547, 151242, 176514, 180327, 205933, 223262, 262873, 283094, 334893, 360654, 411866, 424641, 525746, 617799, 626851, 669786, 781417, 788619, 849282, 1235598, 1253702, 1562834, 1577238, 1840111, 1880553, 2344251, 3680222, 3761106, 4387957, 4688502, 5520333, 8149063, 8775914, 11040666, 13163871, 16298126, 24447189, 26327742, 48894378, 57043441, 114086882, 171130323, 342260646]

約数ペア:

[(1, 342260646), (2, 171130323), (3, 114086882), (6, 57043441), (7, 48894378), (13, 26327742), (14, 24447189), (21, 16298126), (26, 13163871), (31, 11040666), (39, 8775914), (42, 8149063), (62, 5520333), (73, 4688502), (78, 4387957), (91, 3761106), (93, 3680222), (146, 2344251), (182, 1880553), (186, 1840111), (217, 1577238), (219, 1562834), (273, 1253702), (277, 1235598), (403, 849282), (434, 788619), (438, 781417), (511, 669786), (546, 626851), (554, 617799), (651, 525746), (806, 424641), (831, 411866), (949, 360654), (1022, 334893), (1209, 283094), (1302, 262873), (1533, 223262), (1662, 205933), (1898, 180327), (1939, 176514), (2263, 151242), (2418, 141547), (2821, 121326), (2847, 120218), (3066, 111631), (3601, 95046), (3878, 88257), (4526, 75621), (5642, 60663), (5694, 60109), (5817, 58838), (6643, 51522), (6789, 50414), (7202, 47523), (8463, 40442), (8587, 39858), (10803, 31682), (11634, 29419), (13286, 25761), (13578, 25207), (15841, 21606), (16926, 20221), (17174, 19929)]