291219146

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 512096256

約数和(自身を除く): 220877110

約数列:

[1, 2, 17, 23, 31, 34, 41, 46, 62, 82, 293, 391, 527, 586, 697, 713, 782, 943, 1054, 1271, 1394, 1426, 1886, 2542, 4981, 6739, 9083, 9962, 12013, 12121, 13478, 16031, 18166, 21607, 24026, 24242, 29233, 32062, 43214, 58466, 114563, 154411, 204221, 208909, 229126, 276299, 308822, 372403, 408442, 417818, 496961, 552598, 744806, 993922, 3551453, 4697083, 6330851, 7102906, 8565269, 9394166, 12661702, 17130538, 145609573, 291219146]

約数ペア:

[(1, 291219146), (2, 145609573), (17, 17130538), (23, 12661702), (31, 9394166), (34, 8565269), (41, 7102906), (46, 6330851), (62, 4697083), (82, 3551453), (293, 993922), (391, 744806), (527, 552598), (586, 496961), (697, 417818), (713, 408442), (782, 372403), (943, 308822), (1054, 276299), (1271, 229126), (1394, 208909), (1426, 204221), (1886, 154411), (2542, 114563), (4981, 58466), (6739, 43214), (9083, 32062), (9962, 29233), (12013, 24242), (12121, 24026), (13478, 21607), (16031, 18166)]