253935318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:398

約数の個数: 128

約数和(自身を含む): 663570432

約数和(自身を除く): 409635114

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 69, 73, 78, 91, 138, 146, 161, 182, 219, 273, 277, 299, 322, 438, 483, 511, 546, 554, 598, 831, 897, 949, 966, 1022, 1533, 1662, 1679, 1794, 1898, 1939, 2093, 2847, 3066, 3358, 3601, 3878, 4186, 5037, 5694, 5817, 6279, 6371, 6643, 7202, 10074, 10803, 11634, 11753, 12558, 12742, 13286, 19113, 19929, 20221, 21606, 21827, 23506, 25207, 35259, 38226, 39858, 40442, 43654, 44597, 50414, 60663, 65481, 70518, 75621, 82823, 89194, 121326, 130962, 133791, 141547, 151242, 152789, 165646, 248469, 262873, 267582, 283094, 305578, 424641, 458367, 465083, 496938, 525746, 579761, 788619, 849282, 916734, 930166, 1159522, 1395249, 1577238, 1739283, 1840111, 2790498, 3255581, 3478566, 3680222, 5520333, 6046079, 6511162, 9766743, 11040666, 12092158, 18138237, 19533486, 36276474, 42322553, 84645106, 126967659, 253935318]

約数ペア:

[(1, 253935318), (2, 126967659), (3, 84645106), (6, 42322553), (7, 36276474), (13, 19533486), (14, 18138237), (21, 12092158), (23, 11040666), (26, 9766743), (39, 6511162), (42, 6046079), (46, 5520333), (69, 3680222), (73, 3478566), (78, 3255581), (91, 2790498), (138, 1840111), (146, 1739283), (161, 1577238), (182, 1395249), (219, 1159522), (273, 930166), (277, 916734), (299, 849282), (322, 788619), (438, 579761), (483, 525746), (511, 496938), (546, 465083), (554, 458367), (598, 424641), (831, 305578), (897, 283094), (949, 267582), (966, 262873), (1022, 248469), (1533, 165646), (1662, 152789), (1679, 151242), (1794, 141547), (1898, 133791), (1939, 130962), (2093, 121326), (2847, 89194), (3066, 82823), (3358, 75621), (3601, 70518), (3878, 65481), (4186, 60663), (5037, 50414), (5694, 44597), (5817, 43654), (6279, 40442), (6371, 39858), (6643, 38226), (7202, 35259), (10074, 25207), (10803, 23506), (11634, 21827), (11753, 21606), (12558, 20221), (12742, 19929), (13286, 19113)]